Practice Problems. Unit 11 - Gas Laws. CRHS Academic Chemistry. Due Date Assignment On-Time (100) Late (70)
|
|
- Frederick Park
- 5 years ago
- Views:
Transcription
1 Name Period CRHS Academic Chemistry Unit 11 - Gas Laws Practice Problems Due Date Assignment On-Time (100) Late (70) Warm-Up EC Notes, Homework, Exam Reviews and Their KEYS located on CRHS Academic Chemistry Website:
2 Page 2 of 12 Unit 11 HW Dalton s Law P Total = P 1 + P 2 + P 3 Ideal Gas Law PV = nrt Combined Gas Law P 1 V 1 T 1 = P 2V 2 T 2 Boyle s Law P 1 V 1 = P 2 V 2 Charles s Law V 1 T 1 = V 2 T 2 Gay-Lussac s Law P 1 T 1 = P 2 T 2 STP Temperature: 273K = 0 C Pressure: kpa = 1.0 atm = 760 mmhg K = C + 273
3 Unit 11 HW Page 3 of 12 WARM-UPS Day 1 Day 2 Day 3 Day 4 Day 5 Day 6
4 Page 4 of 12 Unit 11 HW 11.1 GASES AND THE FOUR VARIABLES For numbers 1-3, CIRCLE the italicized term that best completes the sentence. 1. During gas particle collision, kinetic energy ( increases / decreases / stays the same). 2. As temperature increases, kinetic energy ( increases / decreases / stays the same). 3. As the speed of gas molecules increases, kinetic energy ( increases / decreases / stays the same). 4. Why are gases able to be compressed? 5. The SI unit for volume is, pressure is, and temperature is. 6. Convert the following. a. 24 C K b. 58 C K c. 54 K C d. 324 K C 7. Convert the following. a atm mmhg b kpa atm c atm kpa d kpa mmhg 8. What is absolute zero?
5 Unit 11 HW Page 5 of You have a sample of a gas in a sealed, rigid (cannot be stretched or enlarged) cylinder. If you INCREASE the temperature of the cylinder, what happens to a. the kinetic energy of the gas molecules. b. The pressure exerted by the gas molecules on the walls of the container. c. The speed of the gas molecules. d. The number of collisions of gas molecules with other gas molecules. 10. What is the total pressure (in mmhg) exerted by a sample of gases containing 319 mmhg H 2, 201 mmhg N 2, and 0.6 mmhg O 2? 11. If the total pressure of a mixture of O 2, N 2, and H 2 is 902 mmhg, what is the pressure of O 2 if there pressure of N 2 is 355 mmhg N 2 and H 2 is 255 mmhg?
6 Page 6 of 12 Unit 11 HW 11.2 IDEAL GAS LAW 1. Determine the temperature (in C ) of 2.49 moles of gas contained in a 1.00 L vessel at a pressure of 143 kpa. 2. What is the pressure (in kpa) of a mol sample of helium gas at 20.0 C if its volume is L? 3. Calculate the number of moles of gas that occupy a 3.45 L container at a pressure of 150 kpa and a temperature of 45.6 C. 4. If mol of methane gas (CH 4) is introduced into a 2.00 L container at 35.0 C, what is the pressure (atm) in the container?
7 Unit 11 HW Page 7 of A 2.00 L flask is filled with propane gas (C 3H 8) at kpa and 15.0 C. What is the mass (in grams) of the propane in the flask? (Hint: Convert moles to grams!) 6. Determine the pressure inside a television picture tube with a volume of 3.50 L that contains 2.00 x 10 5 grams of nitrogen gas at 22.0 C. (Hint: Convert grams to moles! 7. How many grams of oxygen gas must be present in a 2.00 L container at 35 C if the pressure is 212 kpa?
8 Page 8 of 12 Unit 11 HW 11.3 COMBINED GAS LAW For Questions 1-4, circle the correct answer 1. Assuming volume and temperature are held constant in a sealed container, what happens to pressure when more molecules of gas are injected? A Decreases B. Increases C. Stays the Same D. Cannot Determine 2. When the volume of a container is increased, the pressure inside the cylinder. A Decreases B. Increases C. Stays the Same D. Cannot Determine 3. As a gas heats up the average kinetic energy of its molecules will. A Decreases B. Increases C. Stays the Same D. Cannot Determine 4. Assuming pressure and temperature are held constant in a balloon, what happens to volume as gas molecules are removed? A Decreases B. Increases C. Stays the Same D. Cannot Determine 5. A helium filled balloon at sea level has a volume of 2.10 L at atm and 36 C. If it is released and rises to an elevation at which the pressure is atm and the temperature is 28 C, what will be the new volume of the balloon? 6. At 20.0 C and 1.00 atm pressure, a sample of gas occupies 0.03 L. If the temperature is increased to 30.0 C and the entire sample is transferred to a 0.02 L container, what will be the gas pressure inside the container?
9 Unit 11 HW Page 9 of A sample of air in a syringe exerts a pressure of 1.02 atm at a temperature of 22.0 C. The syringe is then placed in a boiling water bath at C. The pressure of the air is increased to 1.23 atm by pushing the plunger in, which reduces the volume to L. What was the original volume of air? 8. An unopened cold 2.00 L soda bottle contains 46.0 ml of gas confined at a pressure of 1.30 atm at a temperature of 5.0 C. If the bottle is dropped into a lake and sinks to a depth at which the pressure is 2.85 atm and temperature is 2.09 C, what will the volume of the gas in the bottle be? (NOTE: Be sure to convert ml to L) 9. A sample of unknown pressure occupies L at a temperature of 298 K. The same sample of gas is then tested under known conditions and has a pressure of 32.6 kpa and occupies L at 303 K. What was the original pressure of the gas? 10. A gas at 110 kpa and 30.0 C fills a flexible container with an initial volume of 2.00 L. If the temperature is raised to 80.0 C and the pressure is increased to 440 kpa, what is the new volume?
10 Page 10 of 12 Unit 11 HW 11.4 INDIVIDUAL GAS LAWS Read each question. Circle the gas law that applies to the problem. Then, solve for the missing variable. 1. If a basketball has a volume 2.50 L and a temperature of 25 C, what will its new volume be if it is left in the cold at temperature of 10.0 C? Assume that pressure remains constant. ( Boyle s / Charles s / Gay Lussac s ) 2. If a balloon has a pressure of 1.30 atm and a temperature of C. If volume remains constant, and its temperature is raised to 215 C, what will the new pressure be? ( Boyle s / Charles s / Gay- Lussac s ) 3. If a balloon has a volume of 3.00 L and a pressure of mmhg, what will its pressure be if its volume decreases to 2.00 L? Assume that temperature remains constant. ( Boyle s / Charles s / Gay-Lussac s ) 4. If a ball has an initial temperature of 315 K, what will its final temperature be if the pressure is changed from 1.20 atm to 13.2 atm? Assume that volume remains constant. ( Boyle s / Charles s / Gay Lussac s )
11 Unit 11 HW Page 11 of A ball has a volume of 3.50 L and a pressure of kpa. If temperature remains constants, how large will the volume be if we increase the pressure to kpa? ( Boyle s / Charles s / Gay Lussac s ) 6. If a balloon has a volume of 3.20 L at 273 K, what will its volume be at 473 K? Pressure is held constant. ( Boyle s / Charles s / Gay Lussac s )
12 Page 12 of 12 Unit 11 HW
Apparatus for Studying the Relationship Between Pressure and Volume of a Gas
The Gas Laws Apparatus for Studying the Relationship Between Pressure and Volume of a Gas As P (h) increases V decreases Boyle s Law P x V = constant P 1 x V 1 = P 2 x V 2 Constant temperature Constant
More informationSTP : standard temperature and pressure 0 o C = 273 K kpa
GAS LAWS Pressure can be measured in different units. For our calculations, we need Pressure to be expressed in kpa. 1 atm = 760. mmhg = 101.3 kpa R is the Universal Gas Constant. Take note of the units:
More informationComparison of Solids, Liquids, and Gases
CHAPTER 8 GASES Comparison of Solids, Liquids, and Gases The density of gases is much less than that of solids or liquids. Densities (g/ml) Solid Liquid Gas H O 0.97 0.998 0.000588 CCl 4.70.59 0.00503
More informationGas Laws. Gas Properties. Gas Properties. Gas Properties Gases and the Kinetic Molecular Theory Pressure Gas Laws
Gas Laws Gas Properties Gases and the Kinetic Molecular Theory Pressure Gas Laws Gas Properties 1) Gases have mass - the density of the gas is very low in comparison to solids and liquids, which make it
More informationChapter 13. Kinetic Theory (Kinetikos- Moving ) Based on the idea that particles of matter are always in motion
Chapter 3 Kinetic Theory (Kinetikos- Moving ) Based on the idea that particles of matter are always in motion The motion has consequences Behavior of Gases Physical Properties of Gases Ideal Gas an imaginary
More informationName Date Class STUDY GUIDE FOR CONTENT MASTERY. Use each of the terms below to complete the passage. Each term may be used more than once.
Gases Section 14.1 The Gas Laws In your textbook, read about the basic concepts of the three gas laws. Use each of the terms below to complete the passage. Each term may be used more than once. pressure
More informationGases. Measuring Temperature Fahrenheit ( o F): Exceptions to the Ideal Gas Law. Kinetic Molecular Theory
Ideal gas: a gas in which all collisions between atoms or molecules are perfectly elastic (no energy lost) there are no intermolecular attractive forces Think of an ideal gas as a collection of perfectly
More informationHood River Valley High
Chemistry Hood River Valley High Name: Period: Unit 7 States of Matter and the Behavior of Gases Unit Goals- As you work through this unit, you should be able to: 1. Describe, at the molecular level, the
More informationWarm-Up. 1)Convert the following pressures to pressures in standard atmospheres:
Warm-Up 1)Convert the following pressures to pressures in standard atmospheres: A. 151.98 kpa B. 456 torr Conversions 1 atm=101.3 kpa= 760 mm Hg= 760 torr Standard temp. & pressure = 1 atm & 0 C (STP)
More informationGas Volumes and the Ideal Gas Law
SECTION 11.3 Gas Volumes and the Ideal Gas Law Section 2 presented laws that describe the relationship between the pressure, temperature, and volume of a gas. The volume of a gas is also related to the
More informationCentimeters of mercury
CHAPTER 11 PROPERTIES OF GASES Gases have an indefinite shape: a gas takes the shape of its container and fills it uniformly. If the shape of the container changes, so does the shape of the gas. Gases
More informationThe Gas Laws. Types of Variation. What type of variation is it? Write the equation of the line.
The Gas Laws 1) Types of Variation 2) Boyle's Law + P V Investigation 3) Charles' Law + T V Thought Lab 4) Lussac's Law + T P Investigation 5) The Combined Gas Law 6) Avogadro and the Universal Gas Law
More informationSection Using Gas Laws to Solve Problems
Gases and Gas Laws Section 13.2 Using Gas Laws to Solve Problems Kinetic Molecular Theory Particles of matter are ALWAYS in motion Volume of individual particles is zero. Consists of large number of particles
More informationUnit 08 Review: The KMT and Gas Laws
Unit 08 Review: The KMT and Gas Laws It may be helpful to view the animation showing heating curve and changes of state: http://cwx.prenhall.com/petrucci/medialib/media_portfolio/text_images/031_changesstate.mov
More informationGases. What are the four variables needed to describe a gas?
Gases What are the four variables needed to describe a gas? 1 Gases The simplest state of matter K.E. >> intermolecular forces Random motion Predictable behavior 2 Gases at STP Few Elements: H 2 N 2 O
More informationChapter 5 The Gaseous State
Chapter 5 The Gaseous State Contents and Concepts Gas Laws We will investigate the quantitative relationships that describe the behavior of gases. 1. Gas Pressure and Its Measurement 2. Empirical Gas Laws
More informationProperties of Gases. 5 important gas properties:
Gases Chapter 12 Properties of Gases 5 important gas properties: 1) Gases have an indefinite shape 2) Gases have low densities 3) Gases can compress 4) Gases can expand 5) Gases mix completely with other
More information2. If the volume of a container holding a gas is reduced, what will happen to the presure within the container?
1. Which gas law states that the volume of a fixed mass of a gas is directly proportional to its Kelvin temperature if the pressure is kept constant? A. Boyle s law B. Charles law C. Dalton s law D. Gay-Lussac
More informationCHAPTER 14: The Behavior of Gases
Name: CHAPTER 14: The Behavior of Gases Period: RELATIONSHIPS BETWEEN PRESSURE, VOLUME & TEMPERATURE OF A GAS Boyle s Law-Pressure and Volume Volume (ml) Pressure ( ) 60 50 40 30 20 10 Practice problem:
More informationChapter 10 Notes: Gases
Chapter 10 Notes: Gases Watch Bozeman Videos & other videos on my website for additional help: Big Idea 2: Gases 10.1 Characteristics of Gases Read p. 398-401. Answer the Study Guide questions 1. Earth
More informationGases. Chapter 5. Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Gases Chapter 5 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 1 Elements that exist as gases at 25 0 C and 1 atmosphere 2 3 Physical Characteristics of Gases
More informationChapter Elements That Exist as Gases at 25 C, 1 atm. 5.2 Pressure basic physics. Gas Properties
5.1 Elements That Exist as Gases at 25 C, 1 atm Chapter 5 The Gaseous State YOU READ AND BE RESPONSIBLE FOR THIS SECTION! Gaseous compounds include CH 4, NO, NO 2, H 2 S, NH 3, HCl, etc. Gas Properties
More informationThe Gas Laws. Types of Variation. What type of variation is it? Write the equation of the line.
The Gas Laws 1) Types of Variation 2) Boyle's Law + P V Investigation 3) Charles' Law + T V Thought Lab 4) Lussac's Law + T P Investigation 5) The Combined Gas Law 6) Avogadro and the Universal Gas Law
More informationName Date Class STATES OF MATTER. SECTION 13.1 THE NATURE OF GASES (pages )
Name Date Class 13 STATES OF MATTER SECTION 13.1 THE NATURE OF GASES (pages 385 389) This section introduces the kinetic theory and describes how it applies to gases. It defines gas pressure and explains
More informationIntroduction to Gases Guided Inquiry
Introduction to Gases Guided Inquiry Part 1 - The Kinetic Molecular Theory Adapted from a POGIL authored by Linda Padwa and David Hanson, Stony Brook University Why? The kinetic-molecular theory is a model
More informationChapter 5 The Gaseous State
Chapter 5 The Gaseous State Contents and Concepts Gas Laws We will investigate the quantitative relationships that describe the behavior of gases. 1. Gas Pressure and Its Measurement 2. Empirical Gas Laws
More informationGAUTENG DEPARTMENT OF EDUCATION SENIOR SECONDARY INTERVENTION PROGRAMME PHYSICAL SCIENCES GRADE 11 SESSION 13 (LEARNER NOTES)
KINETIC THEORY OF GASES Learner Note: This section is related to chemical equilibrium and rates of reaction. Relationships in the section are very important. Emphasise the Kinetic Theory as this is again
More informationCh. 12 Notes - GASES NOTE: Vocabulary terms are in boldface and underlined. Supporting details are in italics.
Ch. 12 Notes - GASES NOTE: Vocabulary terms are in boldface and underlined. Supporting details are in italics. STANDARD ATMOSPHERIC PRESSURE: 1* atm 760* mm Hg 760* torr 101.3 kpa 14.7 psi * atm, mm Hg,
More informationThis should serve a s a study guide as you go on to do the problems in Sapling and take the quizzes and exams.
CHM 111 Chapter 9 Worksheet and Study Guide Purpose: This is a guide for your as you work through the chapter. The major topics are provided so that you can write notes on each topic and work the corresponding
More informationChapter 11. Preview. Lesson Starter Objectives Pressure and Force Dalton s Law of Partial Pressures
Preview Lesson Starter Objectives Pressure and Force Dalton s Law of Partial Pressures Section 1 Gases and Pressure Lesson Starter Make a list of gases you already know about. Separate your list into elements,
More informationWhat we will learn about now
Chapter 4: Gases What we will learn about now We will learn how volume, pressure, temperature are related. You probably know much of this qualitatively, but we ll learn it quantitatively as well with the
More informationChapter 10 Practice. Name: Multiple Choice Identify the choice that best completes the statement or answers the question.
Name: Score: 0 / 18 points (0%) [3 open ended questions not graded] Chapter 10 Practice Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A sample of gas
More informationFTF Day 9. April 9, 2012 HW: Assessment Questions 13.1 (Wed) Folder Check Quiz on Wednesday Topic: Gas laws Question: What are gasses like?
Gas Laws Ch 13 FTF Day 9 April 9, 2012 HW: Assessment Questions 13.1 (Wed) Folder Check Quiz on Wednesday Topic: Gas laws Question: What are gasses like? Describe motion of particles, compressibility,
More informationClass XI Chapter 5 States of Matter Chemistry
Question 5.1: What will be the minimum pressure required to compress 500 dm 3 of air at 1 bar to 200 dm 3 at 30 C? Initial pressure, p 1 = 1 bar Initial volume, V 1 = 500 dm 3 Final volume, V 2 = 200 dm
More informationProperties of Gases. Properties of Gases. Pressure. Three phases of matter. Definite shape and volume. solid. Definite volume, shape of container
Properties of Gases Properties of Gases Three phases of matter solid Definite shape and volume liquid Definite volume, shape of container gas Shape and volume of container Properties of Gases A gas is
More informationMind Catalyst Stick It!
Mind Catalyst Stick It! O With a partner, use the following scenarios as a guide to come up with the relationships of the gas properties. For each scenario, write the two properties and their relationship
More informationHOMEWORK 11-1 (pp )
CHAPTER 11 HOMEWORK 11-1 (pp. 333 335) VOCABULARY Define. 1. Gay-Lussac s law of combining volumes of gases 2. Avogadro s law Answer each question. 3. Write and explain the equation that expresses the
More informationPart One: The Gas Laws. gases (low density, easy to compress)
CHAPTER FIVE: THE GASEOUS STATE Part One: The Gas Laws A. Introduction. 1. Comparison of three states of matter: fluids (flow freely) solids condensed states liquids (high density, hard to compress) gases
More informationEngr. Yvonne Ligaya F. Musico Chemical Engineering Department
GASEOUS STATE Engr. Yvonne Ligaya F. Musico Chemical Engineering Department TOPICS Objective Properties of Gases Kinetic Molecular Theory of Gases Gas Laws OBJECTIVES Determine how volume, pressure and
More informationIMPORTANT CONCEPTS. 5.1 Pressure Units for pressure STP. 5.6 Kinetic Molecular Theory. 5.3 Ideal Gas Law. 5.4 Gas Stoichiometry Gas density Molar mass
TOPICS 1. Intermolecular Forces 2. Properties of Gases 3. Pressure 4. Gas Laws Boyle, Charles, Lussac 5. Ideal Gas Law 6. Gas Stoichiometry 7. Partial Pressure 8. Kinetic Molecular Theory 9. Effusion &
More informationINTRODUCTORY CHEMISTRY Concepts and Critical Thinking
INTRODUCTORY CHEMISTRY Concepts and Critical Thinking Sixth Edition by Charles H. Corwin Chapter 11 The Gaseous State by Christopher Hamaker 2011 Pearson Education, Inc. Chapter 11 1 Properties of Gases
More informationUNIT 10.
UNIT 10 Pressure: F/A http://chemlab.truman.edu/chem130labs/calorimetryfiles/thermobackground.asp There are four variable needed to define the physical state of a gas. They are: o Temperature o Pressure
More informationProperties of Gases. assume the volume and shape of their containers. most compressible of the states of matter
Gases Properties of Gases assume the volume and shape of their containers most compressible of the states of matter mix evenly and completely with other gases much lower density than other forms of matter
More informationGas Volumes and the Ideal Gas Law
Section 3, 9B s Gases react in whole-number ratios. Equal volumes of gases under the same conditions contain equal numbers of molecules. All gases have a volume of 22.4 L under standard conditions. In
More informationThe Gas Laws. Learning about the special behavior of gases
The Gas Laws Learning about the special behavior of gases The States of Matter What are the 3 states of matter that chemists work with? Solids, liquids, and gases We will explain the behavior of gases
More informationImportance of Gases Airbags fill with N gas in an accident. Gas is generated by the decomposition of sodium azide, NaN.
Gas Laws Importance of Gases Airbags fill with N 2 gas in an accident. Gas is generated by the decomposition of sodium azide, NaN 3. 2 NaN 3 (s) 2 Na (s) + 3 N 2 (g) 2 Importance of Gases C 6 H 12 O 6
More informationLaws versus Theories
Announcements Text HW due tomorrow (Friday) Online HW #3 (Type 1) due Monday, September 17 by 7:00 p.m. Online HW #3 (Type 2) due Wednesday, September 19 by 7:00 p.m. Lab write-up for Gases Lab due Wednesday,
More informationName. Objective 1: Describe, at the molecular level, the difference between a gas, liquid, and solid phase.
Unit 6 Notepack States of Matter Name Unit 4 Objectives 1. Describe, at the molecular level, the difference between a gas, liquid, and solid phase. (CH 10) 2. Describe states of matter using the kinetic
More informationApparatus for Studying the Relationship Between Pressure and Volume of a Gas
Apparatus for Studying the Relationship Between Pressure and Volume of a Gas As P (h) increases V decreases 1 Boyle s Law P α 1/V P x V = constant P 1 x V 1 = P 2 x V 2 Constant temperature Constant amount
More informationSCH 3UI Unit 08 Outline: Kinetic Molecular Theory and the Gas Laws. The States of Matter Characteristics of. Solids, Liquids and Gases
SCH 3UI Unit 08 Outline: Kinetic Molecular Theory and the Gas Laws Lesson Topics Covered Handouts to Print 1 Note: The States of Matter solids, liquids and gases state and the polarity of molecules the
More informationGas laws. Relationships between variables in the behaviour of gases
Gas laws Relationships between variables in the behaviour of gases Learning objectives Describe physical basis for pressure in a gas Describe the basic features of the kinetic theory Distinguish among
More informationGases CHAPTER. Section 10.1 Properties of Gases
CHAPTER Gases 10 Section 10.1 Properties of Gases 2. The following are observed properties of gases: (a) Gases have a variable volume. (b) Gases expand infinitely. (c) Gases compress uniformly. (d) Gases
More informationChapter 5: Gases. Definitions: Phases of Matter 10/27/2011
Chapter 5: Gases 5.1 Definitions 5.2 The First Laws 5.3 The Ideal Gas Law 5.4 Stoichiometry and Gases 5.5 Mixtures of Gases (Partial Pressures) 5.6 Kinetic Molecular Theory 5.7 Effusion and Diffusion 5.8-9
More informationUnit 13 Gas Laws. Gases
Unit 13 Gas Laws Gases The Gas Laws Kinetic Theory Revisited 1. Particles are far apart and have negligible volume. 2. Move in rapid, random, straight-line motion. 3. Collide elastically. 4. No attractive
More informationChemistry, The Central Science, 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten. Chapter 10. Gases.
Chemistry, The Central Science, 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten Chapter 10 Characteristics of Unlike liquids and solids, they Expand to fill their containers.
More informationAP Chapter 5: Gases Name
AP Chapter 5: Gases Name Warm-Ups (Show your work for credit) Date 1. Date 2. Date 3. Date 4. Date 5. Date 6. Date 7. Date 8. AP Chapter 5: Gases 2 Warm-Ups (Show your work for credit) Date 1. Date 2.
More informationSummary of Gas Laws V T. Boyle s Law (T and n constant) Charles Law (p and n constant) Combined Gas Law (n constant) 1 =
Summary of Gas Laws Boyle s Law (T and n constant) p 1 V 1 = p 2 V 2 Charles Law (p and n constant) V 1 = T 1 V T 2 2 Combined Gas Law (n constant) pv 1 T 1 1 = pv 2 T 2 2 1 Ideal Gas Equation pv = nrt
More informationIdeal Gas Laws. How to make calculations when the gas under consideration is ideal
Ideal Gas Laws How to make calculations when the gas under consideration is ideal A bit of explanation about the assumption involved on the molecular level about an ideal gas: It is assumed that the molecules
More informationA Gas Uniformly fills any container. Easily compressed. Mixes completely with any other gas. Exerts pressure on its surroundings.
Chapter 5 Gases Chapter 5 A Gas Uniformly fills any container. Easily compressed. Mixes completely with any other gas. Exerts pressure on its surroundings. Copyright Cengage Learning. All rights reserved
More informationCHEMISTRY Matter and Change. Chapter 13: Gases
CHEMISTRY Matter and Change Chapter 13: Gases CHAPTER 13 Table Of Contents Section 13.1 Section 13.2 Section 13.3 The Gas Laws The Ideal Gas Law Gas Stoichiometry Click a hyperlink to view the corresponding
More informationGases. Chapter 11. Preview. 27-Nov-11
Chapter 11 Gases Dr. A. Al-Saadi 1 Preview Properties and measurements of gases. Effects of temperature, pressure and volume. Boyle s law. Charles s law, and Avogadro s law. The ideal gas equation. Gas
More informationChemistry 11. Unit 11 Ideal Gas Law (Special Topic)
Chemistry 11 Unit 11 Ideal Gas Law (Special Topic) 2 1. States of substances It has been studied in Unit 3 that there exist 3 states of matter in nature: gas, liquid and solid. (Technically there is the
More informationUnit 3 - Part 2: Gas Laws. Objective - learn the main gas laws that all molecules follow.
Unit 3 - Part 2: Gas Laws Objective - learn the main gas laws that all molecules follow. Pressure - Pressure = Force / Area Created by collisions of the gas molecules with each other and with surfaces.
More informationAll gases display distinctive properties compared with liquid or solid. Among them, five properties are the most important and listed below:
CHEM 1111 117 Experiment 8 Ideal gas Objective: 1. Advance core knowledge of ideal gas law; 2. Construct the generator to produce gases; 3. Collect the gas under ambient temperature. Introduction: An ideal
More informationChapter 8 Gases. 8.1 Kinetic Theory of Gases. 8.2 Barometer. Properties of Gases. 8.1 Gases and Kinetic Theory 8.2 Gas Pressure 8.
Chapter 8 Gases 8.1 Gases and Kinetic Theory 8.2 Gas Pressure 8.8 Ideal Gas Law * You do not need to know Boyle s (8.3), Charles (8.4), Gay-Lussac s (8.5), Avogadro s (8.7) or the Combined gas (8.6) laws.
More informationGases. Characteristics of Gases. Unlike liquids and solids, gases
Gases Characteristics of Gases Unlike liquids and solids, gases expand to fill their containers; are highly compressible; have extremely low densities. 1 Pressure Pressure is the amount of force applied
More informationCh Kinetic Theory. 1.All matter is made of atoms and molecules that act like tiny particles.
Ch. 15.1 Kinetic Theory 1.All matter is made of atoms and molecules that act like tiny particles. Kinetic Theory 2.These tiny particles are always in motion. The higher the temperature, the faster the
More informationStates of Matter. The Solid State. Particles are tightly packed, very close together (strong cohesive forces) Low kinetic energy (energy of motion)
States of Matter The Solid State Particles are tightly packed, very close together (strong cohesive forces) Low kinetic energy (energy of motion) Fixed shape and volume Crystalline or amorphous structure
More information5. What pressure (in atm) would be exerted by 76 g of fluorine gas in a 1.50 liter vessel at -37 o C? a) 26 atm b) 4.1 atm c) 19,600 atm d) 84 atm
Test bank chapter (5) Choose the most correct answer 1. A sample of oxygen occupies 47.2 liters under a pressure of 1240 torr at 25 o C. What volume would it occupy at 25 o C if the pressure were decreased
More informationLecture Presentation. Chapter 10. Gases. John D. Bookstaver St. Charles Community College Cottleville, MO Pearson Education, Inc.
Lecture Presentation Chapter 10 John D. Bookstaver St. Charles Community College Cottleville, MO Characteristics of Unlike liquids and solids, gases Expand to fill their containers. Are highly compressible.
More informationChapter Ten- Gases. STUDY GUIDE AP Chemistry
STUDY GUIDE AP Chemistry Chapter Ten- Gases Lecture Notes 10.1 Characteristics of Gases All substances have three phases: solid, liquid and gas. Substances that are liquids or solids under ordinary conditions
More informationI. Gas Laws A. Four properties of gases 1. Volume - V
Gas Laws Learning Objectives TLW know the variables that influence the behavior of gases (TEKS 9) TLW be able to describe interrelationships between temperature, number of moles, pressure, and volume of
More informationCHEMISTRY NOTES Chapter 12. The Behavior of Gases
Goals : To gain an understanding of : 1. The kinetic theory of matter. 2. Avogadro's hypothesis. 3. The behavior of gases and the gas laws. NOTES: CHEMISTRY NOTES Chapter 12 The Behavior of Gases The kinetic
More informationCh10.4 Attractive Forces
Ch10.4 Attractive Forces Intermolecular Forces are the forces holding molecules to each other. Solids have strong forces Gases (vapor) have weak forces Intermolecular forces determine the phase of matter.
More informationGases. Chapter 5. Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Gases Chapter 5 1 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Elements that exist as gases at 250C and 1 atmosphere 2 3 Physical Characteristics of Gases
More informationGases! n Properties! n Kinetic Molecular Theory! n Variables! n The Atmosphere! n Gas Laws!
Gases n Properties n Kinetic Molecular Theory n Variables n The Atmosphere n Gas Laws Properties of a Gas n No definite shape or volume n Gases expand to fill any container n Thus they take the shape of
More informationCHAPTER 13 Gases The Gas Laws
CHAPTER 13 Gases 13.1 The Gas Laws The gas laws apply to ideal gases, which are described by the kinetic theory in the following five statements. Gas particles do not attract or repel each other. Gas particles
More informationUnit 6. Unit Vocabulary: Distinguish between the three phases of matter by identifying their different
*STUDENT* Unit Objectives: Absolute Zero Avogadro s Law Normal Boiling Point Compound Cooling Curve Deposition Energy Element Evaporation Heat Heat of Fusion Heat of Vaporization Unit 6 Unit Vocabulary:
More informationChapter 5. The Properties of Gases. Gases and Their Properties. Why Study Gases? Gas Pressure. some very common elements exist in a gaseous state
Chapter 5 Gases and Their Properties Why Study Gases? some very common elements exist in a gaseous state our gaseous atmosphere provides one means of transferring energy and material throughout the globe
More informationwhere k is a constant for the gas in a closed system at a temperature in a closed system, as k would be the same.
Unit 3 The 3 rd planet in the solar system, Earth Ch. 10: Boyle s Law This law shows the relation between pressure and volume of a gas in a closed system at a constant temperature. Volume and pressure
More informationProperties of gases. Gases. Lecture outline: Chapter 10. Composition: 1. Quantity of gas n mols
Lecture outline: Chapter 0 States t of matter: gases Which elements exist as gases at room temperature and pressure at sea level ( atm. and 25 C)? What is their elemental form (X or X 2 )? 2 Gases Composition:
More informationLecture outline: Chapter 10. S. Ensign, gases
Lecture outline: Chapter 10 States t of matter: gases 1 Which elements exist as gases at room temperature and pressure at sea level (1 atm. and 25 C)? What is their elemental form (X or X 2 )? 2 Composition:
More informationGases. Chapter 5. Elements that exist as gases at 25 0 C and 1 atmosphere
Gases Chapter 5 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 1 Elements that exist as gases at 25 0 C and 1 atmosphere 2 3 1 Physical Characteristics of Gases
More informationStudent Review Packet Answer Key
Student Review acket Answer Key. Convert the following temperatures as indicated. a 0 o C to K 73 K e atm to ka 0.3 ka (s.f. = 00 b -0 o C to K 63 K f 0.878 atm to ka 88.9 ka c 45 o C to K 38 K g 3. atm
More information12.1. The Combined Gas Law. The Combined Gas Law SECTION. Key Terms
SECTION 12.1 The Combined Gas Law Key Terms combined gas law law of combining volumes Avogadro s law (hypothesis) molar volume standard temperature and pressure (STP) standard ambient temperature and pressure
More informationChapter 11 Gases 1 Copyright McGraw-Hill 2009
Chapter 11 Gases Copyright McGraw-Hill 2009 1 11.1 Properties of Gases The properties of a gas are almost independent of its identity. (Gas molecules behave as if no other molecules are present.) Compressible
More informationGases. A gas. Difference between gas and vapor: Why Study Gases?
Gases Chapter 5 Gases A gas Uniformly fills any container. Is easily compressed. Mixes completely with any other gas. Exerts pressure on its surroundings. Difference between gas and vapor: A gas is a substance
More informationUnit 10: Gases. Section 1: Kinetic Molecular Theory and the Combined Gas Law
Unit 10: Gases Section 1: Kinetic Molecular Theory and the Combined Gas Law Introduction Molecules in a gas behave uniquely Gas molecules move rapidly and expand to fill their space Kinetic Molecular Theory:
More information1. What does the test cover? All the material in the Unit 5 study guide and homework, plus review from earlier units (see practice test).
FAQs about HONORS CHEMISTRY EXAM 5: GASES 1. What does the test cover? All the material in the Unit 5 study guide and homework, plus review from earlier units (see practice test). 2. How long is the test?
More informationAP Chemistry Ch 5 Gases
AP Chemistry Ch 5 Gases Barometer - invented by Evangelista Torricelli in 1643; uses the height of a column of mercury to measure gas pressure (especially atmospheric) Manometer- a device for measuring
More informationGases. Chapter 5. Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Gases Chapter 5 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 1 Elements that exist as gases at 25 0 C and 1 atmosphere 2 3 Physical Characteristics of Gases
More informationGases Over View. Schweitzer
Gases Over View Schweitzer Collision theory Describing Ideal gases Particles are very far apart relative to their size. Particles are traveling very fast Particles are traveling in straight lines Collisions
More informationThe following gas laws describes an ideal gas, where
Alief ISD Chemistry STAAR Review Reporting Category 4: Gases and Thermochemistry C.9.A Describe and calculate the relations between volume, pressure, number of moles, and temperature for an ideal gas as
More informationCh 6 Gases 6 GASES. Property of gases. pressure = force/area
6 GASES Gases are one of the three states of matter, and while this state is indispensable for chemistry's study of matter, this chapter mainly considers the relationships between volume, temperature and
More informationThe Gaseous State. Definition
The Gaseous State Lecture Material Basic Chemistry 1 2013/2014 Inneke Hantoro Definition A gas is a substance that is normally in the gaseous state at ordinary temperatures and pressures. A vapor is the
More informationOUTLINE. States of Matter, Forces of Attraction Phase Changes Gases The Ideal Gas Law Gas Stoichiometry
UNIT 6 GASES OUTLINE States of Matter, Forces of Attraction Phase Changes Gases The Ideal Gas Law Gas Stoichiometry STATES OF MATTER Remember that all matter exists in three physical states: Solid Liquid
More informationGases. Section 13.1 The Gas Laws Section 13.2 The Ideal Gas Law Section 13.3 Gas Stoichiometry
Gases Section 13.1 The Gas Laws Section 13.2 The Ideal Gas Law Section 13.3 Gas Stoichiometry Click a hyperlink or folder tab to view the corresponding slides. Exit Section 13.1 The Gas Laws State the
More informationUnit Outline. I. Introduction II. Gas Pressure III. Gas Laws IV. Gas Law Problems V. Kinetic-Molecular Theory of Gases VI.
Unit 10: Gases Unit Outline I. Introduction II. Gas Pressure III. Gas Laws IV. Gas Law Problems V. Kinetic-Molecular Theory of Gases VI. Real Gases I. Opening thoughts Have you ever: Seen a hot air balloon?
More informationChapter 10 Gases Characteristics of Gases Elements that exist as gases: Noble gases, O 2, N 2,H 2, F 2 and Cl 2. (For compounds see table 10.
Chapter 10 Gases 10.1 Characteristics of Gases Elements that exist as gases: Noble gases, O 2, N 2,H 2, F 2 and Cl 2. (For compounds see table 10.1) Unlike liquids and solids, gases expand to fill their
More informationThermal Properties and Ideal Gases
Connexions module: m35943 1 Thermal Properties and Ideal Gases Rory Adams Free High School Science Texts Project Heather Williams This work is produced by The Connexions Project and licensed under the
More information