SUNY Stony Brook - CHE - 131

Help Available for CHE 131SBU Department of Chemistry Faculty Office Hours: Prof. Mayr: MW 12:30 - 2:00 PM, Chemistry Room 721 Dr. Wolfskill: MF 1:00 - 2:00 PM, Chemistry Room 575 Chemistry Learning Center Hours To access the Chemistry Learning Cent

SUNY Stony Brook - CHE - 131

Fall 2007 Undergraduate Students - Dates by Topic (Rev. 5/15/07)Academic Calendars for the Health Sciences Center, the School of Professional Development, the Graduate School and Stony Brook Manhattan are published separately. Complete information

SUNY Stony Brook - CHE - 131

Schedule 3, CHE 131, Fall 2007Wk Day Lec LR Lecture Topic 8 Wed 10/24 21 SI Intermolecular Forces II Biomolecules Thu 10/25 Fri 10/26 22 SI Pressure, Kinetic-Molecular Theory Mon 10/29 23 SI Ideal Gases, The Ideal Gas Law, Gas Densities Tue 10/30 9

SUNY Stony Brook - CHE - 131

CTHE UNIVERSITY OF THE STATE OF NEW YORK THE STATE EDUCATION DEPARTMENT ALBANY, NY 12234Reference Tables for Physical Setting/CHEMISTRY2002 EditionTable D Selected UnitsSymbol m g Pa K mol Name meter gram pascal kelvin mole joule second lite

SUNY Stony Brook - CHE - 131

CHE 131 Exam 1, Fall 2006 Multiple Choice - 4 points each Identify the letter of the choice that best completes the statement or answers the question and bubble in this choice on the Scantron form. 1. Adipic acid contains 49.32% C, 43.84% O, and 6.85

SUNY Stony Brook - CHE - 131

CHE 131 Exam 1, Spring 2007Multiple Choice. 4 points each. Identify the letter of the one choice that best completes the statement or answers the question. If more than one choice is selected, no points will be awarded. 1. What is the empirical form

SUNY Stony Brook - CHE - 131

CHE 131 Exam 2, Fall 2006 Multiple Choice, 4 points each Identify the letter of the choice that best completes the statement or answers the question. 1. Which of the following is the molecular orbital electron configuration for O22? A. B. C. D. E. (l

SUNY Stony Brook - CHE - 131

CHE 131 Exam 3, Fall 2006 Multiple Choice, 4 points each Identify the letter of the choice that best completes the statement or answers the question. 1. Which of the following is true regarding the Van der Waals a and b constants for argon and neon?

SUNY Stony Brook - CHE - 131

CHE 131 Final Exam, Fall 2006Multiple Choice, 2 points each Identify the letter of the choice that best completes the statement or answers the question. 1. All atoms, isotopes, and ions of chlorine have the same A. number of electrons. B. number of

SUNY Stony Brook - CHE - 131

Advice for CHE 131Students often ask us for advice on how to do better in General Chemistry at Stony Brook. The undergraduate staff members of the Chemistry Learning Center completed these courses with excellent grades. Here is what they recommend.

SUNY Stony Brook - CHE - 131

Key to CHE 131 Exam 1, Fall 2007 Question Form 0/A Form 1/B Form 2/C Form 3/D 1 B C A C 2 D C C B 3 E C E A 4 C C C A 5 C A C A 6 C C A C 7 A B D C 8 D A B D 9 A C D C 10 C C C C 11 B E C C 12 C C C D 13 C D C C 14 C C A D 15 B D C B 16 C A B D 17 C

University of Maine - PHY - 122

SUNY Stony Brook - CHE - 131

General Chemistry I - CHE 131 Fall 2007People: Lectures will be given by Professors Andreas Mayr and Carlos Simmerling. Workshops are coordinated by Dr. Troy Wolfskill and hosted by talented graduate teaching assistants. Quizzes & Help Rooms are co

SUNY Stony Brook - CHE - 131

CHE 131 Online Quizzes Each week there typically will be three personalized online quizzes due as follows. Monday, 3 PM covering Friday's lecture Wednesday, 3 AM covering Monday's lecture NOTE: this is 3 hours after 11:59 PM Tuesday Friday, 3 AM (Thu

SUNY Stony Brook - CHE - 131

Instructions for Registering Your Response Pad for CHE 131You will need: Class Keys: Morning lecture: Course: CHE 131 Fall 2007 AM Key: N29354D419 Afternoon lecture: Course: CHE 131 Fall 2007 PM Key: N29355L847 Serial number for your response p

SUNY Stony Brook - CHE - 131

Schedule 1, CHE 131, Fall 2007Wk Day Lec LR Lecture Topic Reading 1 Wed 09/05 1 Introduction; Physical and 1.1-1.6, 1.12 Chemical Properties of Matter Thu 09/06 Fri 09/07 # Pages Homework 16 Ch01: 4, 8, 11, 18, 21, 24, 28, 34 6, 12, 15, 22, 27, 30,

SUNY Stony Brook - CHE - 131

Schedule 2, CHE 131, Fall 2007Wk Day Lec LR Lecture Topic 3 Tue 09/25 4 Wed 09/26 9 MA Radiation and Bohr Model of the Hydrogen Atom Reading # Pages Homework Workshops Review of Exam 1 Bring your exam to your workshop! Electromagnetic Radiation Atom

SUNY Stony Brook - CHE - 131

STONY BROOK UNIVERSITYWorkshops for General ChemistryDescription: The chemistry workshops are intended to help you maximize your performance in introductory chemistry courses. During workshops you will work with a team of 2-3 other students on act

SUNY Stony Brook - CHE - 131

Schedule 4, CHE 131, Fall 2007Wk Day Lec LR Lecture Topic Reading 11 Fri 11/16 31 SI Types of Reactions; Acid-Base 5.163-179 Reactions Mon 11/19 32 SI Redox Reactions 5.179-191 Tue 11/20 12 Wed 11/21 33 # Pages Homework 14 Ch05: 12, 19, 21, 25, 39 2

SUNY Stony Brook - CHE - 131

Schedule 3, CHE 131, Fall 2007Wk Day Lec LR Lecture Topic 8 Wed 10/24 21 SI Intermolecular Forces II Biomolecules Thu 10/25 Fri 10/26 22 SI Pressure, Kinetic-Molecular Theory Mon 10/29 23 SI Ideal Gases, The Ideal Gas Law, Gas Densities Tue 10/30 9

SUNY Stony Brook - CHE - 131

Chapter 3: Chemical Compounds59Chapter 3: Chemical CompoundsTeaching for Conceptual UnderstandingAs recommended in the introduction for Chapter 2 on elements, show students macroscopic samples of a variety of compounds together with a model, pa

SUNY Stony Brook - CHE - 131

82Chapter 3: Chemical Compounds77. Answer: 58.0% M in MO Strategy and Explanation: Given the mass percent of one compound, M2O, containing one known element, O, and one unknown element, M, calculate the percent by mass of another compound, MO. Ch

SUNY Stony Brook - CHE - 131

Chapter 4: Quantities of Reactants and Products113Chapter 4: Quantities of Reactants and ProductsTeaching for Conceptual UnderstandingContinue to reinforce the three levels for representing matter by showing reactions, drawing particulate diagr

SUNY Stony Brook - CHE - 131

Chapter 4: Quantities of Reactants and Products13758. Answer: (a) 699 g (b) 526 g Strategy and Explanation: Given a balanced chemical equation and the mass of a reactant in kilograms, determine the mass of one of the products produced and the mas

SUNY Stony Brook - CHE - 131

Chapter 5: Chemical Reactions169Chapter 5: Chemical ReactionsTeaching for Conceptual UnderstandingIn Chapter 4, students learned how to balance equations. In Chapter 5, the concept of net ionic equations is introduced, and the student must now

University of Maine - PHY - 122

University of Maine - PHY - 122

SUNY Stony Brook - CHE - 131

Chapter 5: Chemical Reactions20579. Answer: 121 mL HNO3 Strategy and Explanation: Given the mass of one reactant, the balanced chemical equation for a reaction, and the molarity of a solution containing the other reactant, determine the volume of

University of Maine - PHY - 122

SUNY Stony Brook - CHE - 131

Chapter 7: Electron Configurations and the Periodic Table295Chapter 7: Electron Configurations and the Periodic TableTeaching for Conceptual UnderstandingThis chapter explains the basis for the charges on monatomic ions introduced in Chapter 3.

SUNY Stony Brook - CHE - 131

Chapter 7: Electron Configurations and the Periodic Table25Mn 3+315electron configuration: 1s22s22p63s23p63d4. Mn3+ has 4 unpaired electrons:3d [Ar]77. Answer/Explanation: When transition metals form cations, the electrons lost first are thos

SUNY Stony Brook - CHE - 131

Chapter 8: Covalent Bonding335Chapter 8: Covalent BondingTeaching for Conceptual UnderstandingLewis structures are nothing more than pictorial representations of the atoms and electrons involved in bonding. (They do not indicate the geometry of

SUNY Stony Brook - CHE - 131

Chapter 8: Covalent Bonding371Write the Lewis structures. Then determine the number of lone pair electrons and bonding electrons around each atom. Use the method described in Section 8.8 on page 355 and the solution to Question 52 to determine th

SUNY Stony Brook - CHE - 131

Chapter 9: Molecular Structures401Chapter 9: Molecular StructuresTeaching for Conceptual UnderstandingIntroduce this chapter by explaining the importance of understanding molecular shapes. Good examples include the structure of DNA, designer dr

SUNY Stony Brook - CHE - 131

Chapter 10: Gases and the Atmosphere449Chapter 10: Gases and the AtmosphereTeaching for Conceptual UnderstandingSeveral named laws (Avogadro's, Boyles, Charles's, and Dalton's partial pressures) describe the basis properties of gases. Remember

SUNY Stony Brook - CHE - 131

480Chapter 10: Gases and the Atmosphere95.Answer/Explanation: CF4 has no CCl bonds, which in CCl4 are readily broken when exposed to UV light. Looking at the bond enthalpies, CCl (327 kJ/mol) is much weaker than CF (486 kJ/mol). In fact, the bo

SUNY Stony Brook - CHE - 131

Chapter 11: Liquids, Solids, and Materials495Chapter 11: Liquids, Solids, and MaterialsTeaching for Conceptual UnderstandingUse all three levels (macroscopic, particulate, and symbolic) of representing matter when presenting the material in Cha

SUNY Stony Brook - CHE - 131

Chapter 16: Acids and Bases721Chapter 16: Acids and BasesTeaching for Conceptual UnderstandingInstead of repeating the basic concepts of acids and bases that were introduced in Chapter 5, have students review that material on their own or asses

SUNY Stony Brook - CHE - 131

742Chapter 16: Acids and BasesAssume x is very small and: 0.20 x 0.20.x2 (0.20) x2 = (1.8 105)(0.20) x = 1.9 103 M = [H3O+] = [CH3COO ]1.8 105 = [CH3COOH] = 0.20 M x =! 0.20 M 1.9 103 M = 0.20 M (as assumed) 58. Answer: [H3O+] = 1.3 1

SUNY Stony Brook - CHE - 131

Key to CHE 131 Exam 1, Fall 2006 Multiple Choice - 4 points each Identify the letter of the choice that best completes the statement or answers the question and bubble in this choice on the Scantron form. 1. Adipic acid contains 49.32% C, 43.84% O, a

SUNY Stony Brook - CHE - 131

CHE 131 Exam 1, Spring 2007Multiple Choice. 4 points each. Identify the letter of the one choice that best completes the statement or answers the question. If more than one choice is selected, no points will be awarded. 1. What is the empirical form

SUNY Stony Brook - CHE - 131

CHE 131 Exam 2, Fall 2006 Multiple Choice, 4 points each Identify the letter of the choice that best completes the statement or answers the question. 1. Which of the following is the molecular orbital electron configuration for O22? A. B. C. D. E. (l

SUNY Stony Brook - CHE - 131

CHE 131 Exam 2, Spring 2007Multiple Choice, 4 points each Bubble in the letter of the one choice that best completes the statement or answers the question. No credit will be given for multiple answers. 1. The electron configuration for the element w

SUNY Stony Brook - CHE - 131

CHE 131 Exam 3, Fall 2006 Multiple Choice, 4 points each Identify the letter of the choice that best completes the statement or answers the question. 1. Which of the following is true regarding the Van der Waals a and b constants for argon and neon?

SUNY Stony Brook - CHE - 131

CHE 131 Exam 3, Spring 2007Multiple Choice 1. If 365 g of magnesium reacts with excess oxygen to produce 326 g of magnesium oxide, what is the percent yield for the reaction? 2 Mg + O2 2 MgO a. 53.9% b. 32.6% c. 89.3% d. 12.4% e. 92.6% 2. What is t

SUNY Stony Brook - CHE - 131

CHE 131 Final Exam, Fall 2006Multiple Choice, 2 points each Identify the letter of the choice that best completes the statement or answers the question. 1. All atoms, isotopes, and ions of chlorine have the same A. number of electrons. B. number of

SUNY Stony Brook - CHE - 131

Multiple Choice, 2 points each 1. A solution is not neutral. Which one of these statements is true? A. [H3O+] = 1.0 107 M B. [H3O+] = [OH] C. [H3O+][OH] = 1.0 107 D. [OH] = 1.0 107 M E. [H3O+][OH] = 1.0 1014 2. Suppose that a gas occupies 3.11 L

SUNY Stony Brook - CHE - 131

Chemistry 131Lecture 01Chemistry: Science of Matter 1.1- 1.3 Modern Chemical Sciences 1.12 Physical Properties of Matter 1.4 Chemical Properties of Matter 1.5 Classifying Matter: Substances and Mixtures 1.6Andreas MayrLecture 1, Knowledge and

SUNY Stony Brook - CHE - 131

Lecture 02About Matter: Elements and Compounds 1.7 Nanoscale Theories and Models 1.8 The Atomic Theory 1.9 The Chemical Elements 1.10 Chemical Symbols 1.11Lecture 02, Knowledge and Skills Know the difference between elements and compounds In man

SUNY Stony Brook - CHE - 131

Lecture 03 Atoms and ElementsAtomic Structure and Subatomic Particles 2.1 The Nuclear Atom 2.2 Sizes of Atoms and Atomic Units 2.3 Uncertainty and Significant Figures 2.4 Atomic Numbers and Mass Numbers 2.5Lecture 03, Knowledge and Skills Know th

SUNY Stony Brook - CHE - 131

Lecture 04 Atoms and ElementsIsotopes and Atomic Mass 2.6 Amounts of Substances: The Mole 2.7 Molar Mass and Problem Solving 2.8 The Periodic Table 2.9Lecture 04, Knowledge and Skills Know how atomic and molecular masses can be determined Know w

SUNY Stony Brook - CHE - 131

Lecture 05 Chemical CompoundsMolecular Compounds 3.1 Naming Binary Inorganic Compounds 3.2 Hydrocarbons 3.3 Alkanes and Their Isomers 3.4Lecture 05, Knowledge and Skills Know what molecular compounds are Work with different types of molecular fo

SUNY Stony Brook - CHE - 131

Lecture 06 Chemical CompoundsIons and Ionic Compounds 3.5 Naming Ions and Ionic Compounds 3.6 Properties of Ionic Compounds 3.7Lecture 06, Knowledge and Skills Know types of ions Predict the most likely charges of atomic ions How do ions organi

SUNY Stony Brook - CHE - 131

Lecture 07 Chemical CompoundsMoles of Compounds 3.8 Percent Composition 3.9 Determining Empirical and Molecular Formulas 3.10 The Biological Periodic Table 3.11Lecture 07, Knowledge and Skills Calculate molar mass from formula Perform mass-to-mo

SUNY Stony Brook - CHE - 131

Lecture 09 Electron Configuration and the Periodic TableElectromagnetic Radiation and Matter 7.1 Plank's Quantum Theory 7.2 The Bohr Model of the Hydrogen Atom 7.3 Beyond the Bohr Model: The Quantum Mechanical Model of the Atom 7.4Lecture 09, Know

SUNY Stony Brook - CHE - 131

Lecture 10 Electron Configuration and the Periodic TableQuantum Numbers, Energy Levels, and Orbitals 7.5 Shapes of Atomic Orbitals 7.6 Atom Electron Configurations (I) 7.7Lecture 10, Knowledge and Skills Quantum numbers, n, l, ml, ms Significanc

SUNY Stony Brook - CHE - 131

Lecture 11 Electron Configuration and the Periodic TableAtom Electron Configurations (II) 7.7 Ion Electron Configurations 7.8 Periodic Trends: Atomic Radii 7.9 Periodic Trends: Ionic Radii 7.10Lecture 11, Knowledge and Skills Determine the valenc

SUNY Stony Brook - CHE - 131

Lecture 12 Electron Configuration and the Periodic TablePeriodic Trends: Ionization Energies 7.11 Periodic Trends: Electron Affinities 7.12 Ion Formation and Ionic Compounds 7.13 Energy Considerations in Ionic Compound Formation 7.14Lecture 12, Kn

SUNY Stony Brook - CHE - 131

Lecture 13, Knowledge and SkillsLecture 13Covalent Bonding Covalent Bonding 8.1 Single Bonds and Lewis Structures 8.2 Single Covalent Bonds in Hydrocarbons 8.3 Multiple Covalent Bonds 8.4 Understand the concept of the covalent bond Draw Lewis s

SUNY Stony Brook - CHE - 131

Lecture 14, Knowledge and SkillsLecture 14Covalent Bonding Multiple Covalent Bonds in Hydrocarbons 8.5 Bond Properties: Bond Length and Bond Energy 8.6 Bond Properties: Bond Polarity and Electronegativity 8.7 Hydrocarbons and other molecules with

SUNY Stony Brook - CHE - 131

CHE 131 L-17-Chap-08-3Lecture 15Covalent Bonding Formal Charges 8.8 Resonance 8.9 Exceptions to the Octet Rule 8.10 Aromatic Compounds 8.11Lecture 15, Knowledge and Skills Determine formal charges Recognize when resonance structures are needed