Solutions & Solubility: Net Ionic Equations (9.1 in MHR Chemistry 11)

Size: px
Start display at page:

Download "Solutions & Solubility: Net Ionic Equations (9.1 in MHR Chemistry 11)"

Transcription

1 Solutions & Solubility: Net Ionic Equations (9.1 in MHR Chemistry 11) 1

2 Solubility vs. Temperature 2

3 Solubility Table Anions SOLUBILITY Table 8.3 page 363 in MHR Cl Br I S OH SO CO 3 PO 3 SO 3 C 2 H 3 O 2 NO 3 Cations High solubility (aq) 0.1 mol/l at SATP Low solubility (s) < 0.1 mol/l at SATP Group 1 Group 1 NH Most NH + + Group 1 Most Sr Group 2 2+ NH + Most All Ba 2+ Tl +? All Group 1 compounds including acids and all ammonium compounds are assumed to have high solubility in water. Ag + Pb 2+ Tl + Hg 2+ 2 Most Most (Hg + ) Cu + Ag + Pb 2+ Ca 2+ Ba 2+ Most Ag + None Sr 2+ Ra 2+ 3

4 Solubility Table Create soluble and insoluble compounds using OH Anions SOLUBILITY Table 8.3 page 363 in MHR Cl Br I S OH SO CO 3 PO 3 SO 3 C 2 H 3 O 2 NO 3 Cations High solubility (aq) 0.1 mol/l at SATP Low solubility (s) < 0.1 mol/l at SATP Most Group 1 NH + Group 2 Group 1 NH + Sr 2+ Ba 2+ Tl + Most Group 1 NH + Most All All Group 1 compounds including acids and all ammonium compounds are assumed to have high solubility in water. Ag + Pb 2+ Tl + Hg 2+ 2 Most Most (Hg + ) Cu + Ag + Pb 2+ Ca 2+ Ba 2+ Most Ag + None Sr 2+ Ra 2+

5 Writing Net Ionic Equation 1. Write the overall balanced chemical equation. 2. Write the total ionic equation. Break all aqueous compounds into constituent ions using solubility information (page 363). Leave solids liquids and gases alone. 3. Write the net ionic equation. Identify and cancel spectator ions in the total ionic equation. Reduce coefficients if necessary. 5

6 Sample Problem 1 Net Ionic Equation Write the net ionic equation for the reaction between aqueous silver nitrate and aqueous sodium chloride. 6

7 Writing Net Ionic Equation 1. Write the overall balanced chemical equation. 7

8 Step 1 Overall balanced chemical equation Write the net ionic equation for the reaction between aqueous silver nitrate and aqueous sodium chloride. AgNO 3 (aq) + NaCl (aq) AgCl (?) + NaNO 3 (?) 8

9 Writing Net Ionic Equation 1. Write the overall balanced chemical equation. 2. Write the total ionic equation. Break all aqueous compounds into constituent ions using solubility information (page 363). Leave solids liquids and gases alone. 9

10 Step 1 Overall balanced chemical equation Write the net ionic equation for the reaction between aqueous silver nitrate and aqueous sodium chloride. AgNO 3 (aq) + NaCl (aq) AgCl (?) + NaNO 3 (?) 10

11 Check solubility information (page 363) AgCl (? ) AgCl ( s ) Anions SOLUBILITY Table 5 page 32 Cl Br I S OH SO CO 3 PO 3 SO 3 Cations High solubility (aq) 0.1 mol/l at SATP Most Group 1 NH + Group 2 Group 1 NH + Sr 2+ Ba 2+ Tl + Most C 2 H 3 O 2 NO 3 Group 1 NH + Most All All Group 1 compounds including acids and all ammonium compounds are assumed to have high solubility in water. Low solubility (s) < 0.1 mol/l at SATP Ag + Pb 2+ Tl + Hg 2+ 2 Most Most (Hg + ) Cu + Ag + Pb 2+ Ca 2+ Ba 2+ Most Ag + None Sr 2+ Ra 2+ 11

12 Check solubility information (p. 363) NaNO 3 (? ) NaNO 3 ( aq ) Anions SOLUBILITY Table 5 page 32 Cl Br I S OH SO CO 3 PO 3 SO 3 Cations High solubility (aq) 0.1 mol/l at SATP Most Group 1 NH + Group 2 Group 1 NH + Sr 2+ Ba 2+ Tl + Most C 2 H 3 O 2 NO 3 Group 1 NH + Most All All Group 1 compounds including acids and all ammonium compounds are assumed to have high solubility in water. Low solubility (s) < 0.1 mol/l at SATP Ag + Pb 2+ Tl + Hg 2+ 2 Most Most (Hg + ) Cu + Ag + Pb 2+ Ca 2+ Ba 2+ Most Ag + None Sr 2+ Ra 2+ 12

13 Step 1 Overall balanced chemical equation Write the net ionic equation for the reaction between aqueous silver nitrate and aqueous sodium chloride. AgNO 3 (aq) + NaCl (aq) AgCl (s) + NaNO 3 (aq) 13

14 Writing Net Ionic Equations Step 2 Total ionic equation Write the net ionic equation for the reaction between aqueous silver nitrate and aqueous sodium chloride. AgNO 3 (aq) NaCl (aq) Ag + (aq) + NO 3 (aq) + Na + (aq) + Cl (aq) AgCl (s) + Na+ (aq) + NO 3 (aq) Do not dissociate into ions NaNO 3 (aq) 1

15 Writing Net Ionic Equations Step 2 Total ionic equation Write the net ionic equation for the reaction between aqueous silver nitrate and aqueous sodium chloride. Ag + (aq) + NO 3 (aq) + Na + (aq) + Cl (aq) AgCl (s) + Na+ (aq) + NO 3 (aq) 15

16 Writing Net Ionic Equation 1. Write the overall balanced chemical equation. 2. Write the total ionic equation. Break all aqueous compounds into constituent ions using solubility information (p. 363). Leave solids liquids and gases alone. 3. Write the net ionic equation. Identify and cancel spectator ions in the total ionic equation. Reduce coefficients if necessary. 16

17 Writing Net Ionic Equations Step 3 Net ionic equation Write the net ionic equation for the reaction between aqueous silver nitrate and aqueous sodium chloride. Ag + (aq) + Cl (aq) AgCl (s) Spectator ions: NO 3 (aq) Na + (aq) 17

18 Complete Solution Write the net ionic equation for the reaction between aqueous silver nitrate and aqueous sodium chloride. Step 1. Complete Balanced Chemical Equation AgNO 3(aq) + NaCl (aq) AgCl (s) + NaNO 3 (aq) Step 2. Total Ionic Equation Ag + (aq) + NO 3 (aq) + Na+ (aq) + Cl (aq) AgCl (s) + NO 3 (aq) + Na + (aq) Step 3. Net Ionic Equation Ag + (aq) + Cl (aq) AgCl (s) Spectator ions: NO 3 (aq) Na + (aq) 18

19 Sample Problem 2 Net Ionic Equation Write the net ionic equation for the reaction between aqueous lithium carbonate & aqueous calcium acetate 19

20 Step 1 Overall balanced chemical equation Write the net ionic equation for the reaction between aqueous lithium carbonate and aqueous calcium acetate. Li 2 CO 3 (aq) + Ca(C 2 H 3 O 2 ) 2 (aq) 2 LiC 2 H 3 O 2 (?) + CaCO 3 (?) 20

21 Check solubility information (p. 363) LiC 2 H 3 O 2 (? ) LiC 2 H 3 O 2 ( aq ) Anions SOLUBILITY Table 8.3 page 363 in MHR Cl Br I S OH SO CO 3 PO 3 SO 3 Cations High solubility (aq) 0.1 mol/l at SATP Most Group 1 NH + Group 2 Group 1 NH + Sr 2+ Ba 2+ Tl + Most C 2 H 3 O 2 NO 3 Group 1 NH + Most All All Group 1 compounds including acids and all ammonium compounds are assumed to have high solubility in water. Low solubility (s) < 0.1 mol/l at SATP Ag + Pb 2+ Tl + Hg 2+ 2 Most Most (Hg + ) Cu + Ag + Pb 2+ Ca 2+ Ba 2+ Most Ag + None Sr 2+ Ra 2+ 21

22 Check solubility information (p. 363) CaCO 3 (? ) CaCO 3 ( s ) Anions SOLUBILITY Table 8.3 page 363 in MHR Cl Br I S OH SO CO 3 PO 3 SO 3 Cations High solubility (aq) 0.1 mol/l at SATP Most Group 1 NH + Group 2 Group 1 NH + Sr 2+ Ba 2+ Tl + Most C 2 H 3 O 2 NO 3 Group 1 NH + Most All All Group 1 compounds including acids and all ammonium compounds are assumed to have high solubility in water. Low solubility (s) < 0.1 mol/l at SATP Ag + Pb 2+ Tl + Hg 2+ 2 Most Most (Hg + ) Cu + Ag + Pb 2+ Ca 2+ Ba 2+ Most Ag + None Sr 2+ Ra 2+ 22

23 Step 1 Overall balanced chemical equation Write the net ionic equation for the reaction between aqueous lithium carbonate and aqueous calcium acetate. Li 2 CO 3 (aq) + Ca(C 2 H 3 O 2 ) 2 (aq) 2 LiC 2 H 3 O 2 (aq) + CaCO 3 (s) 23

24 Writing Net Ionic Equations Step 2 Total ionic equation rite the net ionic equation for the reaction between aqueous lithium carbonate and aqueous calcium acetate. 2 Li + (aq) + CO 3 (aq) + Ca 2+ (aq) +2 C 2 H 3 O 2 (aq) 2 Li + (aq) +2 C 2 H 3 O 2 (aq) + CaCO 3 (s) 2

25 Writing Net Ionic Equations Step 3 Net ionic equation Write the net ionic equation for the reaction between aqueous lithium carbonate and aqueous calcium acetate. Ca 2+ (aq) +CO 3 (aq) CaCO 3 (s) Spectator ions: C 2 H 3 O 2 (aq) Li + (aq) 25

26 Complete Solution Write the net ionic equation for the reaction between aqueous lithum carbonate and aqueous calcium acetate. Step 1. Complete Balanced Chemical Equation Li 2 CO 3(aq) + Ca(C 2 H 3 O 2 ) 2 (aq) 2 LiC 2 H 3 O 2 (aq) + CaCO 3 (s) Step 2. Total Ionic Equation 2 Li + (aq) +CO 3 (aq) + Ca2+ (aq) + 2 C 2 H 3 O 2 (aq) 2 Li + (aq) + 2 C 2 H 3 O 2 (aq) + CaCO 3 (s) Step 3. Net Ionic Equation Ca 2+ (aq) + CO 3 (aq) CaCO 3 (s) Spectator ions: C 2 H 3 O 2 (aq) Li + (aq) 26

27 Try it! z p. 10 #

insoluble partial very soluble (< 0.1 g/100ml) solubility (> 1 g/100ml) Factors Affecting Solubility in Water

insoluble partial very soluble (< 0.1 g/100ml) solubility (> 1 g/100ml) Factors Affecting Solubility in Water Aqueous Solutions Solubility is a relative term since all solutes will have some solubility in water. Insoluble substances simply have extremely low solubility. The solubility rules are a general set of

More information

Name HONORS CHEMISTRY / / Oxide Reactions & Net Ionic Reactions

Name HONORS CHEMISTRY / / Oxide Reactions & Net Ionic Reactions Name HONORS CHEMISTRY / / Oxide Reactions & Net Ionic Reactions The first type of reactions we will look at today are reactions between an oxide (a compound with oxygen as its anion) and water. There are

More information

(A) Composition (B) Decomposition (C) Single replacement (D) Double replacement: Acid-base (E) Combustion

(A) Composition (B) Decomposition (C) Single replacement (D) Double replacement: Acid-base (E) Combustion AP Chemistry - Problem Drill 08: Chemical Reactions No. 1 of 10 1. What type is the following reaction: H 2 CO 3 (aq) + Ca(OH) 2 (aq) CaCO 3 (aq) + 2 H 2 O (l)? (A) Composition (B) Decomposition (C) Single

More information

Solubility Rules and Net Ionic Equations

Solubility Rules and Net Ionic Equations Solubility Rules and Net Ionic Equations Why? Solubility of a salt depends upon the type of ions in the salt. Some salts are soluble in water and others are not. When two soluble salts are mixed together

More information

Reactions in Aqueous Solutions Chang & Goldsby modified by Dr. Hahn

Reactions in Aqueous Solutions Chang & Goldsby modified by Dr. Hahn Reactions in Aqueous Solutions Chang & Goldsby modified by Dr. Hahn Chapter 4 Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of

More information

Net Ionic Equations. Making Sense of Chemical Reactions

Net Ionic Equations. Making Sense of Chemical Reactions Making Sense of Chemical Reactions Now that you have mastered writing balanced chemical equations it is time to take a deeper look at what is really taking place chemically in each reaction. There are

More information

11.3 Reactions in Aqueous Solution. Chapter 11 Chemical Reactions Reactions in Aqueous Solution

11.3 Reactions in Aqueous Solution. Chapter 11 Chemical Reactions Reactions in Aqueous Solution Chapter 11 Chemical Reactions 11.1 Describing Chemical Reactions 11.2 Types of Chemical Reactions 11.3 Reactions in Aqueous Solution 1 CHEMISTRY & YOU How did soda straws get into limestone caves? These

More information

Name CHEMISTRY / / Oxide Reactions & Net Ionic Reactions

Name CHEMISTRY / / Oxide Reactions & Net Ionic Reactions Name CHEMISTRY / / Oxide Reactions & Net Ionic Reactions The first type of reactions we will look at today are reactions between an oxide (a compound with oxygen as its anion) and water. There are two

More information

The solvent is the dissolving agent -- i.e., the most abundant component of the solution

The solvent is the dissolving agent -- i.e., the most abundant component of the solution SOLUTIONS Definitions A solution is a system in which one or more substances are homogeneously mixed or dissolved in another substance homogeneous mixture -- uniform appearance -- similar properties throughout

More information

We CAN have molecular solutions (ex. sugar in water) but we will be only working with ionic solutions for this unit.

We CAN have molecular solutions (ex. sugar in water) but we will be only working with ionic solutions for this unit. Solubility Equilibrium The Basics (should be mostly review) Solubility is defined as the maximum amount of a substance which can be dissolved in a given solute at a given temperature. The solubility of

More information

Macroscopic, particle and symbolic representations of aqueous reactions

Macroscopic, particle and symbolic representations of aqueous reactions Macroscopic, particle and symbolic representations of aqueous reactions Name: DS: Learning Objective: After completing this activity, you should be able to understand the difference between macroscopic,

More information

D O UBLE DISPL Ac EMENT REACTIONS

D O UBLE DISPL Ac EMENT REACTIONS Experiment 8 Name: D O UBLE DISPL Ac EMENT REACTIONS In this experiment, you will observe double displacement reactions and write the corresponding balanced chemical equation and ionic equations. Double

More information

Reactions in Aqueous Solutions

Reactions in Aqueous Solutions Copyright 2004 by houghton Mifflin Company. Reactions in Aqueous Solutions Chapter 7 All rights reserved. 1 7.1 Predicting if a Rxn Will Occur When chemicals are mixed and one of these driving forces can

More information

General Chemistry Experiment 3Lecture

General Chemistry Experiment 3Lecture General Chemistry Experiment 3Lecture Part 1 Ionic Bonds Ionic Compounds Ions are positively and negatively charged atoms or groups of atoms that are each formed by the loss or gain of an electron.....

More information

Chapter 6. Chemical Reactions. Sodium reacts violently with bromine to form sodium bromide.

Chapter 6. Chemical Reactions. Sodium reacts violently with bromine to form sodium bromide. Chapter 6 Chemical Reactions Sodium reacts violently with bromine to form sodium bromide. Evidence of Chemical Reactions Chemical Equations Reactants Products Reactant(s): Substance(s) present before the

More information

Session 8: LECTURE OUTLINE (SECTIONS I1 I4 pp F61 F67)

Session 8: LECTURE OUTLINE (SECTIONS I1 I4 pp F61 F67) Session 8: LECTURE OUTLINE (SECTIONS I1 I4 pp F61 F67) I. Elecrolytes a. Soluble substances b. Insoluble substances c. Electrolytes d. Non-Electrolytes e. Ions and electrical conductivity f. Strong and

More information

Chemical Equations and Chemical Reactions

Chemical Equations and Chemical Reactions Chemical Equations Chemical Equations and Chemical Reactions Chemical equations are concise representations of chemical reactions. Chemical Equations Symbols Used in Chemical Equations The formulas of

More information

Solubility Reactions. objectives

Solubility Reactions. objectives Solubility Reactions objectives (#4 2) How do chemicals undergo a solubility reaction? (#4 2a) A student shall be able to identify if a reaction is a solubility reaction? (#4 2b) Students should be able

More information

Inorganic Chemistry Nomenclature A. Anions

Inorganic Chemistry Nomenclature A. Anions Writing Net Ionic Equations and Determination of Spectator Ions Predicting Products and Balancing Total Equation: 1. Given reactants, swap appropriate ions to form product compounds 2. Determine phase

More information

Check Your Solution The net ionic equation is balanced, including the charges on the ions.

Check Your Solution The net ionic equation is balanced, including the charges on the ions. Ba 2+ (aq) + 2PO (aq) Ba (PO ) 2 (s) 2. Practice Problem (page 10) Write the net ionic equation for this reaction: Na 2 SO (aq) + Sr(OH) 2 (aq) SrSO (s) + NaOH(aq) You need to write the net ionic equation

More information

Introducing Driving Force #3 - Formation of a Solid

Introducing Driving Force #3 - Formation of a Solid Introducing Driving Force #3 - Formation of a Solid A solid that forms in an aqueous reaction is called a precipitate Precipitation reactions are also known as double replacement reactions Cations trade

More information

Types of Chemical Reactions

Types of Chemical Reactions Types of Chemical Reactions 1) Combination (Synthesis) Reaction 2) Decomposition 3) Single Replacement 4) Double Replacement 5) Combustion 6) Oxidation-Reduction (Redox) Combination (Synthesis) Reactions

More information

Chapter 4 Chemical Formulas, Reactions, Redox and Solutions

Chapter 4 Chemical Formulas, Reactions, Redox and Solutions Terms to Know: Solubility Solute Solvent Solution Chapter 4 the amount of substance that dissolves in a given volume of solvent at a given temperature. a substance dissolved in a liquid to form a solution

More information

Intro to Reactions/ Balancing Equations

Intro to Reactions/ Balancing Equations Intro to Reactions/ Balancing Equations Chemical Reactions Chemical reactions involve change. Evidence of a chemical reaction could include the following Evolution of heat, light, and/or sound Production

More information

Experiment Six Precipitation Reactions

Experiment Six Precipitation Reactions Experiment Six Precipitation Reactions Objective Identify the ions present in various aqueous solutions. Systematically combine solutions and identify the reactions that form precipitates and gases. Write

More information

CHAPTER Describing Chemical Reactions Reactants Products. New substances produced The arrow means yields TYPES OF EQUATIONS.

CHAPTER Describing Chemical Reactions Reactants Products. New substances produced The arrow means yields TYPES OF EQUATIONS. CHAPTER 11 Chemical Reactions 11.1 Describing Chemical Reactions Reactants Products New substances produced The arrow means yields Where do Chemical Reactions occur? Everywhere!!! In living organisms In

More information

Multiple Choice Identify the letter of the choice that best completes the statement or answers the question.

Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. Chapter 8 Prep Test Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. General Solubility Guidelines 1. Most sodium, potassium, and ammonium compounds

More information

Properties of Compounds

Properties of Compounds Chapter 6. Properties of Compounds Comparing properties of elements and compounds Compounds are formed when elements combine together in fixed proportions. The compound formed will often have properties

More information

D O UBLE DISPL Ac EMENT REACTIONS

D O UBLE DISPL Ac EMENT REACTIONS Experiment 8 Name: D O UBLE DISPL Ac EMENT REACTIONS In this experiment, you will observe double displacement reactions and write the corresponding balanced chemical equation and ionic equations. Double

More information

Unit 3: Solubility Equilibrium

Unit 3: Solubility Equilibrium Unit 3: Chem 11 Review Preparation for Chem 11 Review Preparation for It is expected that the student understands the concept of: 1. Strong electrolytes, 2. Weak electrolytes and 3. Nonelectrolytes. CHEM

More information

Solutions CHAPTER OUTLINE

Solutions CHAPTER OUTLINE Chapter 8A Solutions 1 CHAPTER OUTLINE Type of Solutions Electrolytes & Nonelectrolytes Equivalents of Electrolytes Solubility & Saturation Soluble & Insoluble Salts Formation of a Solid Precipitation

More information

Beaker A Beaker B Beaker C Beaker D NaCl (aq) AgNO 3(aq) NaCl (aq) + AgNO 3(aq) AgCl (s) + Na 1+ 1

Beaker A Beaker B Beaker C Beaker D NaCl (aq) AgNO 3(aq) NaCl (aq) + AgNO 3(aq) AgCl (s) + Na 1+ 1 CH 11 T49 MIXING SOLUTIONS 1 You have mastered this topic when you can: 1) define the terms precipitate, spectator ion, suspension, mechanical mixture, solution. 2) write formula equations, complete/total

More information

11-1 Notes. Chemical Reactions

11-1 Notes. Chemical Reactions 11-1 Notes Chemical Reactions Chemical Reactions In a chemical reaction 1 or more substances (the reactants) change into 1 or more new substances (the products). Reactants are always written on the left

More information

Chapter 5. Chemical reactions

Chapter 5. Chemical reactions Chapter 5 Chemical reactions Chemical equations CaO(s) + CO 2 (g) CaCO 3 (s) + CO(g) Chemical equation - representation of a chemical reaction; uses the symbols of the elements and formulae of the compounds

More information

Chem 101 Practice Exam 3 Fall 2012 You will have a Solubility Table and Periodic Table

Chem 101 Practice Exam 3 Fall 2012 You will have a Solubility Table and Periodic Table Chem 101 Practice Exam Fall 01 You will have a Solubility Table and Periodic Table 1. A 1.6-mol sample of KClO was decomposed according to the equation KClO (s) KCl(s) O (g) How many moles of O are formed

More information

TYPES OF CHEMICAL REACTIONS

TYPES OF CHEMICAL REACTIONS TYPES OF CHEMICAL REACTIONS Precipitation Reactions Compounds Soluble Ionic Compounds 1. Group 1A cations and NH 4 + 2. Nitrates (NO 3 ) Acetates (CH 3 COO ) Chlorates (ClO 3 ) Perchlorates (ClO 4 ) Solubility

More information

Chapter 16. Solubility and Complex Ion Equilibria

Chapter 16. Solubility and Complex Ion Equilibria Chapter 16 Solubility and Complex Ion Equilibria Section 16.1 Solubility Equilibria and the Solubility Product Solubility Equilibria Solubility product (K sp ) equilibrium constant; has only one value

More information

Unit 3: Solubility Equilibrium

Unit 3: Solubility Equilibrium Unit 3: Chem 11 Review Preparation for Chem 11 Review Preparation for It is expected that the student understands the concept of: 1. Strong electrolytes, 2. Weak electrolytes and 3. Nonelectrolytes. CHEM

More information

Chapter 4; Reactions in Aqueous Solutions. Chapter 4; Reactions in Aqueous Solutions. V. Molarity VI. Acid-Base Titrations VII. Dilution of Solutions

Chapter 4; Reactions in Aqueous Solutions. Chapter 4; Reactions in Aqueous Solutions. V. Molarity VI. Acid-Base Titrations VII. Dilution of Solutions Chapter 4; Reactions in Aqueous Solutions I. Electrolytes vs. NonElectrolytes II. Precipitation Reaction a) Solubility Rules III. Reactions of Acids a) Neutralization b) Acid and Carbonate c) Acid and

More information

Activity Predicting Products of Double Displacement Reactions

Activity Predicting Products of Double Displacement Reactions KEY Activity 151-6 Predicting Products of Double Displacement Reactions Directions: This GLA worksheet is focused on predicting products and writing balanced equations for double displacement reactions.

More information

Chapter 3: Solution Chemistry (For best results when printing these notes, use the pdf version of this file)

Chapter 3: Solution Chemistry (For best results when printing these notes, use the pdf version of this file) Chapter 3: Solution Chemistry (For best results when printing these notes, use the pdf version of this file) Section 3.1: Solubility Rules (For Ionic Compounds in Water) Section 3.1.1: Introduction Solubility

More information

NET IONIC REACTIONS in AQUEOUS SOLUTIONS AB + CD AD + CB

NET IONIC REACTIONS in AQUEOUS SOLUTIONS AB + CD AD + CB NET IONIC REACTIONS in AQUEOUS SOLUTIONS Double replacements are among the most common of the simple chemical reactions. Consider the hypothetical reaction: AB + CD AD + CB where AB exists as A + and B

More information

Reactions in Aqueous Solutions

Reactions in Aqueous Solutions Chapter 4 Reactions in Aqueous Solutions Some typical kinds of chemical reactions: 1. Precipitation reactions: the formation of a salt of lower solubility causes the precipitation to occur. precipr 2.

More information

5. Pb(IO 3) BaCO 3 8. (NH 4) 2SO 3

5. Pb(IO 3) BaCO 3 8. (NH 4) 2SO 3 Chemistry 11 Solution Chemistry II Name: Date: Block: 1. Ions in Solutions 2. Solubility Table 3. Separating Ions Ions in Solutions Ionization Equation - Represents the salt breaking apart into ions. Practice:

More information

Solubility Equilibrium. Solutions. Dissociation Equations. April/May Chemistry 30

Solubility Equilibrium. Solutions. Dissociation Equations. April/May Chemistry 30 Solubility Equilibrium Chemistry 30 Solutions Mixture containing two or more components, but looks like one homogeneous substance Solute: dissolved substance Solvent: dissolving substance In this course:

More information

IONIC CHARGES. Chemistry 51 Review

IONIC CHARGES. Chemistry 51 Review IONIC CHARGES The ionic charge of an ion is dependent on the number of electrons lost or gained to attain a noble gas configuration. For most main group elements, the ionic charges can be determined from

More information

EXPERIMENT 10: Precipitation Reactions

EXPERIMENT 10: Precipitation Reactions EXPERIMENT 10: Precipitation Reactions Metathesis Reactions in Aqueous Solutions (Double Displacement Reactions) Purpose a) Identify the ions present in various aqueous solutions. b) Systematically combine

More information

Copyright 2018 Dan Dill 1

Copyright 2018 Dan Dill 1 TP The molarity of the NaCl aqueous solution shown in the image is approximately 1. 20 M 2. 20 M 3. 2 M 4. 0.2 M 5. 0.02 M 6. 0.02 M Lecture 19 CH101 A1 (MWF 9:05 am) Friday, October 19, 2018 For today

More information

#35 balance the following chemical equations a) SiI 4(s) + 2Mg (s)! Si (s) + 2MgI 2(s) Si = 1 I = 4 Mg = 1 2. Si = 1 I = 2 4 Mg = 1 2 (1,2,1,2)

#35 balance the following chemical equations a) SiI 4(s) + 2Mg (s)! Si (s) + 2MgI 2(s) Si = 1 I = 4 Mg = 1 2. Si = 1 I = 2 4 Mg = 1 2 (1,2,1,2) #35 balance the following chemical equations a) SiI 4(s) 2Mg (s)! Si (s) 2MgI 2(s) Si = 1 I = 4 Mg = 1 2 Si = 1 I = 2 4 Mg = 1 2 SiI 4(s) 2Mg (s)! Si (s) 2MgI 2(s) (1,2,1,2) b) MnO 2(s) 2Mg (s)! Mn (s)

More information

You have mastered this topic when you can: CHEMICAL REACTIONS AND THE KINETIC MOLECULAR THEORY AQUEOUS SOLUTIONS

You have mastered this topic when you can: CHEMICAL REACTIONS AND THE KINETIC MOLECULAR THEORY AQUEOUS SOLUTIONS CH 11 TOPIC 32 CLASSIFYING CHEMICAL REACTIONS PART 2 1 You have mastered this topic when you can: 1) define or describe these terms: aqueous solution, solvent, solute, solubility, soluble, low solubility,

More information

Solubility & Net Ionic review

Solubility & Net Ionic review Solubility & Net Ionic review Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which of the following statements is/are correct? 1. All ionic compounds

More information

Chemical Change. Section 9.1. Chapter 9. Electrolytes and Solution Conductivity. Goal 1. Electrical Conductivity

Chemical Change. Section 9.1. Chapter 9. Electrolytes and Solution Conductivity. Goal 1. Electrical Conductivity Chapter 9 Chemical Change Section 9.1 Electrolytes and Solution Conductivity Goal 1 Electrical Conductivity Distinguish among strong electrolytes, weak electrolytes, and nonelectrolytes. Strong Electrolyte:

More information

Solubility Equilibrium

Solubility Equilibrium 2016 Ksp note.notebook Solubility Equilibrium Learning Goals: to understand what happens when a compound dissolves in water to calculate the extent of dissolution...the molar solubility to calculate the

More information

chapter 14: ions in aqueous solutions

chapter 14: ions in aqueous solutions chapter 14: ions in aqueous solutions Dissociation When a compound that is made of ions dissolves in water, the ions separate from one another. This is called dissociation. NaCl(s) Na + (aq) + Cl - (aq)

More information

4.4: Solubility and Ionic Equations

4.4: Solubility and Ionic Equations 4.4: Solubility and Ionic Equations Solubility Curves Graphs of solubility (maximum concentration) against temperature allow quick and easy reference, and are very useful for a wide variety of questions

More information

Reference: Chapter 4 in textbook. PART 6B Precipitate. textbook

Reference: Chapter 4 in textbook. PART 6B Precipitate. textbook PART 6A Solution Reference: Chapter 4 in textbook PART 6B Precipitate Reference: Chapter 16.5 16.8 in the textbook 1 Solution Solute, Solvent, and Solution Saturated solution and Solubility Saturated solution:

More information

III.1 SOLUBILITY CONCEPT REVIEW

III.1 SOLUBILITY CONCEPT REVIEW III.1 SOLUBILITY CONCEPT REVIEW Read Hebden p. 73 76 and review basic solubility definitions. Soluble means Insoluble means The Dissolving Process IONIC Solutions MOLECULAR Solutions (Covalent compounds)

More information

EXPERIMENT A5: TYPES OF REACTIONS. Learning Outcomes. Introduction. Upon completion of this lab, the student will be able to:

EXPERIMENT A5: TYPES OF REACTIONS. Learning Outcomes. Introduction. Upon completion of this lab, the student will be able to: 1 Learning Outcomes EXPERIMENT A5: TYPES OF REACTIONS Upon completion of this lab, the student will be able to: 1) Examine different types of chemical reactions. 2) Express chemical equations in molecular,

More information

Barium nitrate and sodium carbonate. What Is Given? Reactants: barium nitrate and sodium carbonate Type of reaction: double displacement

Barium nitrate and sodium carbonate. What Is Given? Reactants: barium nitrate and sodium carbonate Type of reaction: double displacement 12. Practice Problem (page 175) Barium nitrate and sodium carbonate Determine the products that form when barium nitrate and sodium carbonate Reactants: barium nitrate and sodium carbonate Barium nitrate:

More information

Honors text: Ch 10 & 12 Unit 06 Notes: Balancing Chemical Equations

Honors text: Ch 10 & 12 Unit 06 Notes: Balancing Chemical Equations Notes: Balancing Chemical Equations Effects of chemical reactions: Chemical reactions rearrange atoms in the reactants to form new products. The identities and properties of the products are completely

More information

CHAPTER 11: CHEMICAL REACTIONS. Mrs. Brayfield

CHAPTER 11: CHEMICAL REACTIONS. Mrs. Brayfield CHAPTER 11: CHEMICAL REACTIONS Mrs. Brayfield WRITING EQUATIONS Write the chemical equation for the following: Magnesium metal reacts with hydrochloric acid to form aqueous magnesium chloride and hydrogen

More information

A reaction in which a solid forms is called a precipitation reaction. Solid = precipitate

A reaction in which a solid forms is called a precipitation reaction. Solid = precipitate Chapter 7 Reactions in Aqueous Solutions 1 Section 7.1 Predicting Whether a Reaction Will Occur Four Driving Forces Favor Chemical Change 1. Formation of a solid 2. Formation of water 3. Transfer of electrons

More information

Part 01 - Notes: Reactions & Classification

Part 01 - Notes: Reactions & Classification Objectives: Identify, define, and explain: combination reaction, synthesis reaction, decomposition reaction, single replacement reaction, double replacement reaction, combustion reaction, rapid oxidation,

More information

Types of Reactions. There are five main types of chemical reactions we will talk about:

Types of Reactions. There are five main types of chemical reactions we will talk about: Chemical Reactions Types of Reactions There are five main types of chemical reactions we will talk about: 1. Synthesis reactions 2. Decomposition reactions 3. Single displacement reactions 4. Double displacement

More information

ed. Brad Collins Aqueous Chemistry Chapter 5 Some images copyright The McGraw-Hill Companies, Inc. Sunday, August 18, 13

ed. Brad Collins Aqueous Chemistry Chapter 5 Some images copyright The McGraw-Hill Companies, Inc. Sunday, August 18, 13 ed. Brad Collins Aqueous Chemistry Chapter 5 Some images copyright The McGraw-Hill Companies, Inc. A solution is a homogenous mixture of 2 or more substances at the molecular level The solute(s) is(are)

More information

Review 7: Solubility Equilibria

Review 7: Solubility Equilibria Review 7: Solubility Equilibria Objectives: 1. Be able to write dissociation equations for ionic compounds dissolving in water. 2. Given Ksp, be able to determine the solubility of a substance in both

More information

Chapter 4 Electrolytes and Precipitation Reactions. Dr. Sapna Gupta

Chapter 4 Electrolytes and Precipitation Reactions. Dr. Sapna Gupta Chapter 4 Electrolytes and Precipitation Reactions Dr. Sapna Gupta Aqueous Solutions Solution - a homogeneous mixture of solute + solvent Solute: the component that is dissolved Solvent: the component

More information

CSUS Department of Chemistry Experiment 3 Chem.1A

CSUS Department of Chemistry Experiment 3 Chem.1A Experiment 3: Reactions in Aqueous Solutions: Pre lab Name: 10 points Due at the beginning of lab. Section: 1. Precipitation Reactions a. On the reverse side of this page or on a separate piece of paper,

More information

Reactions in aqueous solutions Precipitation Reactions

Reactions in aqueous solutions Precipitation Reactions Reactions in aqueous solutions Precipitation Reactions Aqueous solutions Chemical reactions that occur in water are responsible for creation of cenotes. When carbon dioxide, CO2, dissolves in water, the

More information

CHEM 200/202. Professor Jing Gu Office: EIS-210. All s are to be sent to:

CHEM 200/202. Professor Jing Gu Office: EIS-210. All  s are to be sent to: CHEM 200/202 Professor Jing Gu Office: EIS-210 All emails are to be sent to: chem200@mail.sdsu.edu My office hours will be held in GMCS-212 on Monday from 9 am to 11 am or by appointment. FALL 2018 ROOM

More information

Solubility Guidelines for Compounds in Aqueous Solutions

Solubility Guidelines for Compounds in Aqueous Solutions Solubility Guidelines for Compounds in Aqueous Solutions It is very important that you know these guidelines and how to apply them in reactions. 1) Common inorganic acids and low-molecularweight organic

More information

Last Lecture. K 2 SO 4 (aq) + Ba(NO 3 ) 2 (aq) AgNO 3 (aq) + KCl(aq) NaNO 3 (aq) + KCl(aq) What will happen when these are mixed together?

Last Lecture. K 2 SO 4 (aq) + Ba(NO 3 ) 2 (aq) AgNO 3 (aq) + KCl(aq) NaNO 3 (aq) + KCl(aq) What will happen when these are mixed together? Announcements Precipitation lab write-up due tomorrow at the start of discussion Text HW due tomorrow in discussion Lon-capa HW #4 Type 1 due Monday, Oct 15 th at 7:00pm Lon-capa HW #4 Type 2 due Wednesday,

More information

Chapter 7 An Introduction to Chemical Reactions. An Introduction to Chemistry by Mark Bishop

Chapter 7 An Introduction to Chemical Reactions. An Introduction to Chemistry by Mark Bishop Chapter 7 An Introduction to Chemical Reactions An Introduction to Chemistry by Mark Bishop Chapter Map Chemical Reaction A chemical change or chemical reaction is a process in which one or more pure substances

More information

1) What is the volume of a tank that can hold Kg of methanol whose density is 0.788g/cm 3?

1) What is the volume of a tank that can hold Kg of methanol whose density is 0.788g/cm 3? 1) Convert the following 1) 125 g to Kg 6) 26.9 dm 3 to cm 3 11) 1.8µL to cm 3 16) 4.8 lb to Kg 21) 23 F to K 2) 21.3 Km to cm 7) 18.2 ml to cm 3 12) 2.45 L to µm 3 17) 1.2 m to inches 22) 180 ºC to K

More information

CHM Electrolytes and the Ionic Theory (r14) Charles Taylor 1/5

CHM Electrolytes and the Ionic Theory (r14) Charles Taylor 1/5 CHM 110 - Electrolytes and the Ionic Theory (r14) - 2014 Charles Taylor 1/5 Introduction In 1884, Arrhenius proposed that some substances broke up when dissolved in water to form freely moving ions. We've

More information

Quick Review. - Chemical equations - Types of chemical reactions - Balancing chemical equations - Stoichiometry - Limiting reactant/reagent

Quick Review. - Chemical equations - Types of chemical reactions - Balancing chemical equations - Stoichiometry - Limiting reactant/reagent Quick Review - Chemical equations - Types of chemical reactions - Balancing chemical equations - Stoichiometry - Limiting reactant/reagent Water H 2 O Is water an ionic or a covalent compound? Covalent,

More information

Solutions. Heterogenous Mixture (Not a Solution) Ice Water (w/ Ice Cubes) Smog Oil and Water

Solutions. Heterogenous Mixture (Not a Solution) Ice Water (w/ Ice Cubes) Smog Oil and Water Solutions Unit 6 1 Solutions Homogenous Mixture (Solution) two or more substances mixed together to have a uniform composition, its components are not distinguishable from one another Heterogenous Mixture

More information

****************************************************************************

**************************************************************************** **************************************************************************** To quickly summarize: 1. The solubility of a compound is decreased when an ion which is the same as one of the ions in the compound

More information

What Do You Think? Investigate GOALS. Part A: Precipitate Reactions

What Do You Think? Investigate GOALS. Part A: Precipitate Reactions Artist as Chemist Activity 6 Paints GOALS In this activity you will: Identify and predict properties of double-replacement reactions. Observe reactions that produce precipitates. Understand how insoluble

More information

NET IONIC EQUATIONS. Electrolyte Behavior

NET IONIC EQUATIONS. Electrolyte Behavior NET IONIC EQUATIONS Net ionic equations are useful in that they show only those chemical species directly participating in a chemical reaction. They are thus simpler than the overall equation, and help

More information

AP* Chapter 16. Solubility and Complex Ion Equilibria

AP* Chapter 16. Solubility and Complex Ion Equilibria AP* Chapter 16 Solubility and Complex Ion Equilibria AP Learning Objectives LO 6.1 The student is able to, given a set of experimental observations regarding physical, chemical, biological, or environmental

More information

Solution Stoichiometry

Solution Stoichiometry Chapter 8 Solution Stoichiometry Note to teacher: You will notice that there are two different formats for the Sample Problems in the student textbook. Where appropriate, the Sample Problem contains the

More information

Solubility Rules See also Table 4.1 in text and Appendix G in Lab Manual

Solubility Rules See also Table 4.1 in text and Appendix G in Lab Manual Ch 4 Chemical Reactions Ionic Theory of Solutions - Ionic substances produce freely moving ions when dissolved in water, and the ions carry electric current. (S. Arrhenius, 1884) - An electrolyte is a

More information

CHEMICAL REACTIONS IN SOLUTION AND NET IONIC EQUATIONS

CHEMICAL REACTIONS IN SOLUTION AND NET IONIC EQUATIONS CHEMICAL REACTIONS IN SOLUTION AND NET IONIC EQUATIONS Chemical reactions that occur in solution fall into two broad categories: Oxidation-reduction reactions: reactions in which ion charges change Metathesis

More information

Reactions in Aqueous Solution

Reactions in Aqueous Solution Reading Assignments: Reactions in Aqueous Solution Chapter 4 Chapter 4 in R. Chang, Chemistry, 9 th Ed., McGraw-Hill, 2006. or previous editions. Or related topics in other textbooks. Consultation outside

More information

CHEMICAL REACTIONS. Introduction. Chemical Equations

CHEMICAL REACTIONS. Introduction. Chemical Equations CHEMICAL REACTIONS Chemistry I Chapter 7 1 Chemical Equations Their Job: Depict the kind of reactants and products and their relative amounts in a reaction. 4 Al (s) + 3 O 2 (g) ---> 2 Al 2 O 3 (s) The

More information

Brass, a solid solution of Zn and Cu, is used to make musical instruments and many other objects.

Brass, a solid solution of Zn and Cu, is used to make musical instruments and many other objects. Brass, a solid solution of Zn and Cu, is used to make musical instruments and many other objects. 14.1 General Properties of Solutions 14.2 Solubility 14.3 Rate of Dissolving Solids 14.4 Concentration

More information

AP Chemistry Table of Contents: Ksp & Solubility Products Click on the topic to go to that section

AP Chemistry Table of Contents: Ksp & Solubility Products Click on the topic to go to that section Slide 1 / 91 Slide 2 / 91 AP Chemistry Aqueous Equilibria II: Ksp & Solubility Products Table of Contents: K sp & Solubility Products Slide 3 / 91 Click on the topic to go to that section Introduction

More information

Chemistry 51 Chapter 8 TYPES OF SOLUTIONS. Some Examples of Solutions. Type Example Solute Solvent Gas in gas Air Oxygen (gas) Nitrogen (gas)

Chemistry 51 Chapter 8 TYPES OF SOLUTIONS. Some Examples of Solutions. Type Example Solute Solvent Gas in gas Air Oxygen (gas) Nitrogen (gas) TYPES OF SOLUTIONS A solution is a homogeneous mixture of two substances: a solute and a solvent. Solute: substance being dissolved; present in lesser amount. Solvent: substance doing the dissolving; present

More information

CHEMICAL REACTIONS. The process by which one or more substances are changed into one or more different substances

CHEMICAL REACTIONS. The process by which one or more substances are changed into one or more different substances CHEMICAL REACTIONS The process by which one or more substances are changed into one or more different substances Equations Reactions are represented by a chemical equation Reactants Products Must have

More information

Chemical Reactions and Equations

Chemical Reactions and Equations Chemical Reactions and Equations 5-1 5.1 What is a Chemical Reaction? A chemical reaction is a chemical change. A chemical reaction occurs when one or more substances is converted into one or more new

More information

Precipitation Reactions

Precipitation Reactions Precipitation Reactions Precipitation reactions are reactions in which a solid forms when we mix two solutions reactions between aqueous solutions of ionic compounds produce an ionic compound that is insoluble

More information

Chapter 4 Reactions in Aqueous Solution

Chapter 4 Reactions in Aqueous Solution Chapter 4 Reactions in Aqueous Solution Homework Chapter 4 11, 15, 21, 23, 27, 29, 35, 41, 45, 47, 51, 55, 57, 61, 63, 73, 75, 81, 85 1 2 Chapter Objectives Solution To understand the nature of ionic substances

More information

Chapter 8 Chemical Reactions

Chapter 8 Chemical Reactions Chemistry/ PEP Name: Date: Chapter 8 Chemical Reactions Chapter 8: 1 7, 9 18, 20, 21, 24 26, 29 31, 46, 55, 69 Practice Problems 1. Write a skeleton equation for each chemical reaction. Include the appropriate

More information

CH 4 AP. Reactions in Aqueous Solutions

CH 4 AP. Reactions in Aqueous Solutions CH 4 AP Reactions in Aqueous Solutions Water Aqueous means dissolved in H 2 O Moderates the Earth s temperature because of high specific heat H-bonds cause strong cohesive and adhesive properties Polar,

More information

Law of conservation of mass: Chemical reaction: conversion of substances into different substances (by rearranging atoms) H 2 + O 2 H 2 O

Law of conservation of mass: Chemical reaction: conversion of substances into different substances (by rearranging atoms) H 2 + O 2 H 2 O Chapter 7: Chemical Reactions Chemical reaction: conversion of substances into different substances (by rearranging atoms) Reactants: substances present before reaction Products: substances present after

More information

Chem 110 General Principles of Chemistry

Chem 110 General Principles of Chemistry Chem 110 General Principles of Chemistry Chapter 3 (Page 88) Aqueous Reactions and Solution Stoichiometry In this chapter you will study chemical reactions that take place between substances that are dissolved

More information

SOLUBILITY REVIEW QUESTIONS

SOLUBILITY REVIEW QUESTIONS Solubility Problem Set 1 SOLUBILITY REVIEW QUESTIONS 1. What is the solubility of calcium sulphate in M, g/l, and g/100 ml? 2. What is the solubility of silver chromate? In a saturated solution of silver

More information

Experiment 8 - Double Displacement Reactions

Experiment 8 - Double Displacement Reactions Experiment 8 - Double Displacement Reactions A double displacement reaction involves two ionic compounds that are dissolved in water. In a double displacement reaction, it appears as though the ions are

More information

Chapter 16. Solubility Equilibria 10/14/2010. Solubility Equilibria. Solubility Product (Constant), K sp. Solubility and the Solubility Product

Chapter 16. Solubility Equilibria 10/14/2010. Solubility Equilibria. Solubility Product (Constant), K sp. Solubility and the Solubility Product Solubility Equilibria These are associated with ionic solids dissolving in water to form aqueous solutions Chapter 16 Solubility Equilibria It is assumed that when an ionic compound dissolves in water,

More information