Cell phones: If your cell phone rings, you are talking on the cell phone or text messaging I will ask you to leave for the day.

Transcription

1 Chemistry 2A Syllabus Spring 2016 (II) 8 week Dr. Kime course ellen.kime@rcc.edu Lecture 4:10-6:15PM T// Office MTSC 422 Lab A 2:00-4:05 PM T// Lab B 6:20-8:25 PM T// Office hours: T/ noon-2:00 PM 1-2:00 PM EBsite elcome to Chemistry 2A, Introduction to Chemistry. is class is for students who have not had chemistry in high school it is required for nursing majors, meets the lab science requirement and is a prerequisite for General Chemistry (Chem. 1A). IF YOU HAVE HAD CHEMISTRY PREVIOUSLY IN HIGH SCHOOL (and passed it): take your transcripts to the admissions office, take the chemistry placement exam (pass it) and you do not have to take Chem. 2A to enter Chem.1A Standard Learning Outcomes: Upon successful completion of the course, students should be able to: 1. Solve basic level problems (using formulae and unit analysis) relating to unit conversions, stoichiometry, gas law equations, concentrations of solutions, ph, and nuclear chemistry. 2. Describe and apply a chemical vocabulary of approximately 200 words. 3. Apply the systematic naming system to name inorganic and simple organic compounds. Apply Lewis eory to ionic and covalent bonding. 4. Relate chemical concepts to physical phenomena in the areas of health, the environment, and their everyday lives. 5. Collect data using accurate qualitative observations and quantitative measurements of length, mass, temperature, and volume. Text: You are required to have a text book: General, Organic and Biological Chemistry by Smith (3rd edition) and the lab manual: Sometimes, Seeing is Believing by Amrich et al. both are available in the campus bookstore and the textbook is available on-line. You are expected to use the Powerpoints found on my website in the lecture. Either bring a device to view the Powerpoint presentation or print it out. Cell phones: If your cell phone rings, you are talking on the cell phone or text messaging I will ask you to leave for the day. Other requirements: you will need a scientific calculator for this course, your cell phone is not good enough (and I won t let you use it). A periodic table is helpful and there are many to be found on the web.

2 Exams, handouts and quizzes: ere will be 4 exams during the semester (100 points each these exams are worth 60% of your grade. Exams will include some or all of the following types of problems: workout problems, multiple-choice, true-false, fill in the blank, matching and anything else I find interesting. eeks in which there is not an exam there will be a quiz. I will also have handouts for extra practice, some will be collected, some will not. Quizzes and collected handouts will contribute to 15% of your grade I DO NOT DROP ANY EXAM GRADE. Homework: Homework will be assigned but not collected, it is worthwhile doing because the problems may show up on the exams and quizzes and will help you. Don t limit the homework you do to that assigned, if you are having problems do extra homework. Missed exams, quizzes and handouts: If you miss an exam you must call me immediately so I do not drop you from the course. If I have not returned the graded exam to the class and you have a doctors excuse I will let you take the exam. If you miss a second exam you should drop the course because there is no make-up for that exam. Quizzes and Handouts cannot be made up under any circumstances. Laboratory Laboratory work is worth 25% of your grade. e will have a lab each day. You cannot make it up other than the day it is offered. You may not move your morning lab to the afternoon on exam day. You are allowed to move your lab 2 times during the semester (i.e. morning lab to afternoon). You are required to have a laboratory lab manual. You may not turn in a handwritten lab. Do not bring food, drink, or cigarettes into the lab. You may not listen to music in the lab. You are required to wear safety goggles and can be asked to leave if you don t. Laboratory is designed to help you understand concepts. Come prepared to learn. It s a lot of fun. Grades: e lecture is worth 75% of your grade(60% exams 15 % handouts and quizzes) and the lab is worth 25%. e grading will be as follows: A %, B %, C-65%-77.9%, D %, F<55% Extra Help: If you are having problems in class come to my office or lab. You can also get a tutor at the tutoring center If you are disabled don t hesitate to contact disabled student services at e all have different learning styles. It is great to use all services available to help you learn. If I am not in my office don t hesitate to ask another chemistry instructor for help. e are all here to help you. Cheating: A zero on the assignment and a trip to the Dean s office.

3 Chemistry 2a Spring 2016 (II) 8 week course Syllabus is subject to change eek Lecture topics Labs Homework 1 4/19 Chapter 1. Matter and Measurement(in lab) Chapter 2. Elements, Periodic table: groups, periods, compounds Chapter 1. Conversion Factors Syllabus, Safety film, equipment, scientific notation worksheet SA 1. Significant figures Chapter 1:1.35,39,41,43,44,46,47,55,57,59 Chapter 2:35,37,39,41,48,53 Chapter 1:1.49,51,53,62,63,64,65,67,69,75, Chapter 2: Atomic structure, nucleus, nucleotides, Isotopes, Atomic mass Quiz 1, Chapter 2: Atomic trends, electron configuration, size, ionization energy, valence shell 2 4/26 Chapter 10 Types of radiation, balancing chemical reactions, Half- life, radio carbon dating Chapter 10 fusion and fission Detection and measuring, Human exposure, radioactivity and diagnosis. Handout 1 3 5/3 Exam 1 chapter 1,2,10 Chapter 3: Ionic vs covalent compounds, Forming Ions (complete valence shell,, Naming Ionic compounds Chapter 4: Covalent bonds, Naming covalent compounds,lewis structures, shapes Electronegativity, dipole moments, Dipole of water Solubility of ionic compounds Chapter 8.3B solubility rule table Dimensional analysis Experiment 5, Units of measure Average atomic mass worksheet Chapter 2:43,45,55,57,59,61,62, Chapter 1:91,93,95,97,98 (do all challenge problems to learn to do dosage questions for nursing exam) Chapter 2: 64,65,67,7173,75,83,85,87,89,95,98, 101 Experiment 6 Density Chapter 1:1.79,83,86,89 Chapter 10:27,31,33,34,35,37,41,43,45, 49,53, 55, 57, 59, Experiment 3: Elements and Compounds, orksheet, balancing nuclear Experiment 4 Separation of Mixtures SA:2 Ionic Nomenclature SA:4 Formula riting Ionic compounds SA:3 Covalent Nomenclature, SA. 5 Lewis structures, Chapter 10:65,67,69, 75,77,79,83,87,90 92 Chapter 3:29,31,35,37,39,41,43,45, 47,49,51,53,59,61,67,68,69, 71,73,75,77,79,81,83,85,89,91,96,99 Chapter4:27,29,31,33,35,37,38,41, 43,53,54,55,56, Chapter 4:,71, 73,75,77,79, 85,87,,93 Chapter 8: 8.49, 8.53, 8.60, 8.65

4 Quiz 2: Chapter 5: Chemical reactions: types of chemical reactions, combination, decomposition, single replacement, double replacement Experiment 10. ater Analysis Ch5:55,57,59,61,63,64, 4 5/10 Balancing chemical equation Oxidation- reduction reactions, e Mole, and Avogadro s number Handout 2 Chapter 5: Relating grams to moles, Molar mass, relating grams to number of atoms Exam 2 Chapter 3,4,5 Chapter 5: mole calculations in chemical equations Stoichiometry Experiment 2 Forming a Hypothesis SA 6: Balancing Equations orksheet Mole and avogadro s number Experiment 7: Chemical and physical changes Ch: 5:45,47,49,51,65,67,69, Ch. 5:71,73,75,77,79,81,83,85 Ch. 5: 87,89 5 5/17 6 5/24 Ch. 5 Mass calculations in chemical reactions, % yield. Quiz 3 Handout ICE charts Chapter 6 Energy, Food calories, (Chapter 7.10) Specific heat, rates of reaction Equilibrium, Le Chatelier s Principle Energy diagrams, bond dissociation energy. Exo vs endothermic reactions Chapter 7 Gas Laws Handout 3 Chapter 7Avogadro s Law, Ideal Gas Law, Dalton s Law of Partial Pressure Exam 3: 5,6,7 Solutions Inter molecular forces, Energy and phase changes, phase diagrams Experiment 8. Conservation of Mass Experiment 8. Conservation of Mass (cont) handout stoichiometry Experiment 9 : Rates of reaction Handout: Lab Finding the amount of calories in nuts Handout: Boyles Law, Guy-Lussac s Law, Charle s Law Handout: Lab Ideal gas Laws Ch. 5:93,95,97,99,101,103,014, 105,106,107,109,111 Ch. 5:93,95,97,99,101,103,014, 105,106,107,109,111 Chapter 6 6:.25,.27,.29,.31,.33,.35,.79,.81,.85, ,.95 Chapter 6 6:.38,.42,.45,.49,.60,.100 Ch. 7:43,.44,.49,.51,.53,.55,.57,.59,.61,.6 Ch. 7:.63,.65,.67,.69,.71,.73,.75,.77,.79 Ch. 7: 81,.83,.85,.89,.90,.91,.99,.101,.103, 105,.107,.111,.

5 7 5/31 phase diagrams Chapter 8:Electrolytes, Colloids and suspensions, solubility, Molarity, % by mass, % m/v, % v/v, dilution colligative properties Chapter 9: Introduction to Acids, hat is an acid, Acidity in the body, neutralization reactions, Quiz 4 Chapter 9: Buffers Calculating ph Experiment 12 Colloids Ch.8: 37,38.43,.45, 51,.63,.65,.69,.71,.91,.102 Experiment 13: e Ch. 9: Chemistry of Acids and 9.39,41,43,45,47,51,53,55,57,59,67, Bases 93,.95,99,101,103,105,109, Experiment 14: Measurement of Relative Acidity Experiment 15: Measurement of Absolute Acidity Ch. 9: 9:75,79,81,83,85,91,117,119, /7 Chapter 9: Handout 4 Nomenclature, Acids Experiment 16 Buffers Ch. 9: 9:75,79,81,83,85,91,117,119,120 Exam 4: Chapters 7, 8,9 Checkout: Graduation NO CLASS TODAY

6 Labs Chemistry 2A Spring 2016 (II) KIME 8 week course Date Laboratory 4/19 T Syllabus, Safety film, equipment, scientific notation worksheet SA 1. Significant figures Dimensional analysis Experiment 5, Units of measure, Average atomic mass worksheet 4/26 T Experiment 6 Density Experiment 3: Elements and Compounds, orksheet, balancing nuclear equations Experiment 4 Separation of Mixtures 5/3 T SA:2 Ionic Nomenclature SA:4 Formula riting Ionic compounds SA:3 Covalent Nomenclature, SA. 5 Lewis structures, Experiment 10 ater Analysis 5/10 T Experiment 2 Forming a Hypothesis SA 6: Balancing Equations Experiment 7: Chemical and physical changes 5/17 T Experiment 8. Conservation of Mass Experiment 8. Conservation of Mass continued worksheet stoichiometry Experiment 9 Rates of Chemical reactions 5/24 Handout: Lab Finding the amount of calories in nuts Handout: Gas Laws Handout: Lab Ideal gas constant 5/31 T Experiment 12: Colloids Experiment 13: e Chemistry of Acids and Bases Experiment 14: Measurement of Relative Acidity Experiment 15: Measurement of Absolute Acidity 6/7 T Experiment 16 Buffers Nomenclature, Acids Check-out Graduation