Chem 111, Summer 2015

Stoichiometry and Compound Formulas
B: Percent Composition
C: Empirical Formulas from Percent Composition
D: Determining Molecular Formulas

Stoichiometry and Chemical Reactions
B: Balancing Chemical Equations

C₆₀ and beyond.

Chem 111

Summer 2015

Instructors:		Required Materials:
	Tom Whelan ISB 241E, 545-6092 whelan@chem.umass.edu	Textbook: You need to purchase an access code to view the online textbook and to do the class homework. The code is NOT sold through Amazon. See link below to purchase: Access Code Purchase Information Safety Glasses: Scientific Calculator (Easy to use and inexpensive)
Class Meets: MTuWThF 11:15-12:45 Class Location: ISB 221 Campus Map
Keith Lehuta klehuta@chem

Acknowledgement
Prof. William Vining at SUNY Oneonta, many of his interactive modules I have links to on this web page. To see a host more of these and find out what Bill was up to in the picture on the left ... just click on the image!

Syllabus Summary:

Grading

3	Exams	70%	`Highest Exam Score 26%; Lowest 20%; Other 24%`
	Quizzes	7%	`No make-up Quizzes given.`
	Owl	5%
	Laboratory	18%

Exam Policies:
You must have a passing exam average in order to pass the course.
Lab Policies:
Lab Meets Tuesday/Thursday, 1:30-4:30, ISB 155.
You must complete all of the laboratory experiments to pass the course.
Academic Honesty:
You will abide by the academic honesty policy of the campus. I expect you to do your own work on exams and labs. You mush flush all calculator memories of any chemistry information before coming to an exam. You MAY NOT bring any additional materials to exams other than a pencil, calculator, and your brain. I take honesty very seriously.
Grade Cutoff's:
>90's A. <55 F
The other grade cutoff's will be determined at the end of the semester. However if you want to be assured of a B you should be in the 80's and 70's for a C.

Exam Dates:

Exam I	Friday	May	29	ISB 221	11:15-12:45
Exam II	Friday	June	12	ISB 221	11:15-12:45
Exam III	Friday	June	26	ISB 221	11:15-12:45

Old Exams

2015

2014

2013

2012

Date

Daily Schedule ... Updated Thursday, November 19 :- 02:34 PM

Friday
Jun 26

Exam III - In Class

Thursday
Jun 25

Lecture 24
Slides

Lecture Material:

	Lab Owls		Stoichiometry Review
			Exam III Review

Homework:

Announcements:

	1.		Exam III		Friday, June 26, In Class
					3 or 4 Questions taken from Lab Owls - 3.4, 4.2, 4.5, 5.5, 5.6

Wednesday
Jun 24

Lecture 23
Slides

Lecture Material:

10.5

Kinetic Molecular Theory

Molecular Speed Distribution

Gas Laws

Kinetic Molecular Theory and Charles's Law

Kinetic Molecular Theory and Avogadro's Law

Kinetic Molecular Theory and Boyle's Law

Kinetic Molecular Theory and The Ideal Gas Law

D: Nonideal Gases

Homework:

Announcements:

Tuesday
Jun 23

Lecture 22
Slides

Lecture Material:

	5.6		Standard Heats of Reaction A: Standard Heat of Formation A: Standard Heat of Formation and Hess's Law
	10.5		Kinetic Molecular Theory A: Kinetic Molecular Theory and the Gas Laws Molecular Speed Distribution

Homework:

OWL	Book 5.6	Standard Heats of Reaction	06-25-15
	Mast 5.6	Standard Heats of Reaction	06-25-15
	Book 10.5	Kinetic Molecular Theory	06-25-15
	Chapter 10	Review Problems	06-25-15

Announcements:

	1.		Final Lab		Today, 1:30-4:30, ISB 155B
					Pre Lab Quiz = TA Evaluation found in Class Owls

Monday
Jun 22

Lecture 21
Slides

Lecture Material:

	5.4		Enthalpy Changes and Chemical Reactions C: Determining Enthalpy Change -- Calorimetry
	5.5		Hess's Law A: Hess's Law

Homework:

OWL	Book 5.4	Enthalpy Changes and Chemical Reactions	06-25-15
	Mast 5.4	Enthalpy Changes and Chemical Reactions	06-25-15
	Book 5.5	Hess's Law	06-25-15
	Mast 5.5	Hess's Law	06-25-15

Announcements:

Friday
Jun 19

Lecture 20
Slides

Lecture Material:

	5.1		Energy A: Kinetic, Potential, Units, and First Law of Thermodynamics C: Principles of Thermodynamics
	5.3		Energy, Temperature Changes, and Changes of State A: Heat Transfer and Temperature Changes -- Heat Capacity B: Heat Transfer Between Substances
	5.4		Enthalpy Changes and Chemical Reactions C: Determining Enthalpy Change -- Calorimetry

Homework:

OWL	Book 5.1	Energy	06-25-15
	Mast 5.1	Energy	06-25-15
	Book 5.3	Energy, Temperature Changes, Changes of State	06-25-15
	Mast 5.3	Energy, Temperature Changes, Changes of State	06-25-15

Announcements:

Thursday
Jun 18

Lecture 19
Slides

Lecture Material:

4.3

Reactions in Aqueous Solution

C: Acid Base Reactions -- Strong Vs Weak

C: Acid Base Reactions -- WA/SB Net Ionic Equations

D: Gas-Forming Reactions -- Metal Carbonates + Strong Acid

D: Gas-Forming Reactions -- Metal Carbonates + Weak Acid

D: Gas-Forming Reactions -- Other Types

Homework:

OWL	Book 4.3	Reactions in Aqueous Solution 1	06-19-15
	Mast 4.3	Reactions in Aqueous Solution 1	06-19-15
	Book 4.3	Reactions in Aqueous Solution 2	06-19-15
	Mast 4.3	Reactions in Aqueous Solution 2	06-19-15

Announcements:

Wednesday
Jun 17

Lecture 18
Slides

Lecture Material:

	9.4		Molecular Orbital Theory D: Valence Bond Theory -- Magnetic Properties of Oxygen
	4.3		Reactions in Aqueous Solution A: Precipitation Reactions -- Predicting
	4.2		Aqueous Solutions B: Solubility of Ionic Compounds Solubility Guidelines
	4.3		Reactions in Aqueous Solution A: Precipitation Reactions -- Predicting B: Precipitation Reactions -- Net Ionic Equations

Homework:

	OWL		Book 4.2		Aqueous Solutions		06-19-15
			Mast 4.2		Aqueous Solutions		06-19-15

Announcements:

Tuesday
Jun 16

Lecture 17
Slides

Lecture Material:

	9.1		Valence Bond Theory
	9.2		Hybrid Orbitals Hybridization B: sp³ hybrid orbitals C: sp² hybrid orbitals D: sp hybrid orbitals Hybridization ... Sigma Bonds ... Methane
	9.3		Pi Bonds A: Formation of Pi Bonds B: Ethene C: Allene D: Benzene Pi Molecular Orbitals In Ethene

Homework:

OWL	Book 9.2	Hybrid Orbitals	06-19-15
	Mast 9.2	Hybrid Orbitals	06-19-15
	Book 9.3	Pi Bonds	06-19-15
	Mast 9.3	Pi Bonds	06-19-15

Announcements:

Fifth Lab

Today, 1:30-4:30, ISB 155B

Monday
Jun 15

Lecture 16
Slides

Lecture Material:

8.6

Molecular Polarity

Electronegativity Values

Bond Polarity

A: Molecular Polarity
Some Consequences of Molecular Polarity

Potassium Permanganate Dissolution

Lead Poisoning

Fabric Softener

Homework:

	OWL		Book 8.6		Molecular Polarity		06-19-15
			Mast 8.6		Molecular Polarity		06-19-15

Announcements:

Friday
Jun 12

Exam II - In Class

Thursday
Jun 11

Lecture Material:

Exam II Review

Homework:

Announcements:

Exam II

Friday, June 12th - In Class

Wednesday
Jun 10

Lecture 15
Slides

Lecture Material:

8.5

Valence-Shell Electron-Pair Repulsion and Molecular Shape

Molecular Geometry Worksheet

Summary ... No Lone Pairs

Summary ... Lone Pairs

Homework:

Announcements:

	1.		Exam II		Friday, June 12th - In Class
	2.		Fifth Lab		Tuesday, June 16th, 1:30-4:30, ISB 155B

Tuesday
Jun 09

Lecture 14
Slides

Lecture Material:

8.5

Valence-Shell Electron-Pair Repulsion and Molecular Shape

A: VSEPR and Electron-Pair Geometry

B: Electron Pair Geometries - Molecular Geometry

Molecular Geometry Worksheet

Homework:

	OWL		Book 8.5		VSEPR and Molecular Shape		06-11-15
			Mast 8.5		VSEPR and Molecular Shape		06-11-15

Announcements:

Fourth Lab

Today, 1:30-4:30, ISB 155B

Monday
Jun 08

Lecture 13
Slides

Lecture Material:

	8.3		Bond Properties A: Bond Order A: Bond Length A: Bond Energies
	8.4		Electron Distribution in Molecules A: Oxidation Numbers B: Formal Charge C: Resonance Structures and Formal Charge

Homework:

OWL	Book 8.3	Bond Properties	06-11-15
	Mast 8.3	Bond Properties	06-11-15
	Book 8.4	Electron Distribution in Molecules	06-11-15
	Mast 8.4	Electron Distribution in Molecules	06-11-15

Announcements:

Friday
Jun 05

Lecture 12
Slides

Lecture Material:

8.2

Lewis Structures

B: Drawing Lewis Structures - Multiple Bonds and Resonance

C: Drawing Lewis Structures - Exceptions to the Octet Rule

C: Drawing Lewis Structures - Free Radicals

C: Drawing Lewis Structures - Organic Molecules

Homework:

OWL	Book 8.2	Lewis Structures - Part 3	06-11-15
	Mast 8.2	Lewis Structures - Part 3	06-11-15
	Book 8.2	Lewis Structures - Part 2	06-11-15
	Mast 8.2	Lewis Structures - Part 2	06-11-15

Announcements:

Thursday
Jun 04

Lecture 11
Slides

Lecture Material:

	8.1		An Introduction to Covalent Bonding B: Fundamentals to Covalent Bonding Bond Formation Pro's and Con's
	8.2		Lewis Structures Lewis Structures Worksheet B: Drawing Lewis Structures - Bond Pairs Vs Lone Pairs B: Drawing Lewis Structures - Dealing with Charges B: Drawing Lewis Structures - Multiple Bonds

Homework:

	OWL		Book 8.2		Lewis Structures - Part 1		06-05-15
			Mast 8.2		Lewis Structures - Part 1		06-05-15

Announcements:

Wednesday
Jun 03

Lecture 10
Slides

Lecture Material:

7.3	Electron Configuration of the Elements Magnetism ... Paramagnetic Vs Diamagnetic D: Electronic Configuration, Orbital Box Notation D: Electronic Configurations ... Transition Metals
7.5	Electronic Configuration of Ions B: Anions A: Cations ... Transition Metals Electronic Configuration of Ions Simulation
7.4	Properties of Atoms A: Trends in Orbital Energy B: Atomic Size C: First Ionization Energy D: Electron Affinity

	Na and Water	K and Water	Na and Water!!

Homework:

OWL	Book 7.5	Electronic Configuration of Ions	06-05-15
	Mast 7.5	Electronic Configuration of Ions	06-05-15
	Book 7.4	Properties of Atoms	06-05-15
	Mast 7.4	Properties of Atoms	06-05-15

Announcements:

Tuesday
Jun 02

Lecture 9
Slides

Lecture Material:

7.3

Electron Configuration of the Elements

Electronic Configurations Worksheet

Atomic Electron Configurations Simulation

A: Pauli Exclusion Principle

B: spdf Notation

B: Valence Notation ... Why?

B: Number of Valence Electrons

D: Electron Configurations and the Periodic Table

Completed Electronic Configurations Worksheet

Homework:

	OWL		Book 7.3		Electron Configuration of the Elements		06-05-15
			Mast 7.3		Electron Configuration of the Elements		06-05-15

Announcements:

Third Lab

Today, 1:30-4:30, ISB 155B

Monday
Jun 01

Lecture 8
Slides

Lecture Material:

6.5

Quantum Numbers, Orbitals and Nodes

B: Orbitals

Solutions of Interest to the Schrodinger Equation

d orbitals

The Orbitron!

Orbital Shapes

Orbital Shapes with Increasing n

Homework:

	OWL		Book 6.5		Quantum Numbers, Orbitals and Nodes		06-05-15
			Mast 6.5		Quantum Numbers, Orbitals and Nodes		06-05-15

Announcements:

Friday
May 29

Exam I - In Class

Thursday
May 28

Lecture Material:

	6.2		Photons and Photon Energy A: The Photoelectric Effect
	6.4		Quantum Theory of Atomic Structure Louis de Broglie
	6.5		Modern Quantum Mechanics Standing Wave Animation Heisenberg Uncertainty Principle Edwin Schrodinger
			Exam I Review

Homework:

Announcements:

	1.		Second Lab		Today, 1:30-4:30, ISB 155B
	2.		Exam I		Friday, May 29th - In Class

Wednesday
May 27

Lecture 7
Slides

Lecture Material:

	6.1		Electromagnetic Radiation A: Wavelength and Frequency B: The Electromagnetic Spectrum Wavelength Energy/Wavelength/Frequency Energy/Wavelength/Frequency data and Relationships
			Prof. David Phillips "A Little Light Relief"

Homework:

OWL	Book 6.1	Electromagnetic Radiation	05-28-15
	Mast 6.1	Electromagnetic Radiation	05-28-15
	Book 6.2	Photons and Photon Energy	05-28-15
	Mast 6.2	Photons and Photon Energy	05-28-15

Announcements:

Tuesday
May 26

Lecture 6
Slides

Lecture Material:

Homework:

OWL	Book 3.2	Stoichiometry and Compound Formulas	05-28-15
	Mast 3.2	Stoichiometry and Compound Formulas	05-28-15
	Book 3.3	Stoichiometry and Chemical Reactions	05-28-15
	Mast 3.3	Stoichiometry and Chemical Reactions	05-28-15

Announcements:

First Lab

Today, 1:30-4:30, ISB 155B

Monday
May 25

No Class - Memorial Day

Friday
May 22

Lecture 5
Slides

Lecture Material:

3.1

The Mole and Molar Mass

B: Molar Mass (Molecular Weight)

Homework:

	OWL		Book 3.1		The Mole and Molar Mass		05-28-15
			Mast 3.1		The Mole and Molar Mass		05-28-15

Announcements:

	1.		Add/Drop		Friday, May 22nd
	2.		No Class		Monday, May 25th - Memorial Day

Thursday
May 21

Lecture 4
Slides

Lecture Material:

	2.4		Ions and Ionic Compounds Nomenclature Formulas and Names ... Metal + Non metal Formulas and Names ... Metal + Polyatomic anion Formulas and Names ... Transition Metals
	3.1		The Mole and Molar Mass B: Molar Mass (Molecular Weight)

Homework:

OWL	Book 2.4	Ions and Ionic Compounds	05-22-15
	Mast 2.4	Ions and Ionic Compounds	05-22-15
	Book 8.1	An Introduction to Covalent Bonding	05-22-15
	Mast 8.1	An Introduction to Covalent Bonding	05-22-15

Announcements:

Wednesday
May 20

Lecture 3
Slides

Lecture Material:

	2.1		The Structure of the Atom C: Isotopes and Atomic Weight Determining the exact mass of an isotope
	2.2		Elements and the Periodic Table Divisions in the Periodic Table
	8.1		An Introduction to Covalent Bonding A: Coulomb's Law Coulomb's Law Data Coulomb's Law and Solubility

Homework:

OWL	Book 2.1	The Structure of the Atom	05-22-15
	Mast 2.1	The Structure of the Atom	05-22-15
	Book 2.2	Elements and the Periodic Table	05-22-15
	Mast 2.2	Elements and the Periodic Table	05-22-15

Announcements:

Tuesday
May 19

Lecture 2
Slides

Lecture Material:

	1.4		Unit Conversions A: Dimensional Analysis B: Unit Conversions Using Density How Important Are Units?
	2.4		Elements and the Periodic Table Nomenclature Preview ... Some Memorization
	2.1		The Structure of the Atom A: Components of an Atom B: Atomic Number, Mass Number, and Atomic Symbols

Homework:

OWL	Book 1.3	Units of Measurement	05-22-15
	Mast 1.3	Units of Measurement	05-22-15
	Book 1.4	Unit Conversions	05-22-15
	Mast 1.4	Unit Conversions	05-22-15

Announcements:

Daily Quizzes

Start Wednesday, May 20th

Monday
May 18

Lecture 1
Slides

Lecture Material:

			Course Policy and Expectations! Lab Announcements The Computer Resource Center Introduction to Owl A Small Tour of Integrated Sciences Building
	1.3		Units and Measurement E: Significant Figures
	1.4		Unit Conversions A: Dimensional Analysis

Homework:

OWL	Intro 1a	Navigation, Messages, and Browsers	05-22-15
	Intro 1b	Flash	05-22-15
	Intro 2a	Question Modes	05-22-15
	Intro 2b	Question Types	05-22-15
	Intro 3a	Chemical Formulas	05-22-15
	Intro 3b	Scientific Notation	05-22-15
	Intro 3c	Tables	05-22-15
	Intro 4a	Marvin Sketch 5	05-22-15
	Math 1a	Exponents	05-22-15
	Math 1b	Exponent Calculations	05-22-15
	Math 1c	Scientific Notation Using a Calculator	05-22-15
	Math 2	Basic Algebra	05-22-15

Announcements: