Chem 111, Spring 2006

Balancing Chemical Equations

C₆₀ and beyond.

Introduction to Electromagnetic Radiation

Chemistry 111 Spring 2006

Instructor:		Required Materials:
	Tom Whelan Gsmn 53, 545-6092 whelan@chem.umass.edu		Textbook: Chemistry & Chemical Reactivity, 6th Edition. Kotz, Treichel & Weaver.
Class Meets: MWF 9:05-9:55 Class Location: Gsmn 64 Exam Dates: Mar 3, April 10, May 12, TBA Searchable Campus Map Chemistry Resource Center		Master Lock #1525 Safety Glasses: American Optical Co. No. 484A. PRS Scientific Calculator

Syllabus Summary:

Grading

3	Evening Exams + Final Exam	70%
	`(Highest Exam Score of All Exams 20%; Lowest 14%; Other 2, 18% each)`
	PRS + Owl	10%
	Laboratory	20%

Exam Policies:
You must have a passing exam average in order to pass the course.
Lab Policies:
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:

Final

Friday,

May

8:00-10:00am

HASA 20

Old Exams

2006

2005

Sample

Date

Daily Schedule ... Updated Sunday, November 09 :- 01:27 PM

Wednesday
May 17

Lecture 39
Final One

Lecture Material:

Review for Final Exam

Homework:

Announcements:

1.		Final Help Session, Wednesday, May 17, 6:00-8:00PM, Gsmn 64.
2.		Final Exam, Friday, May 19, 8:00-10:00AM, Hasbrouck 20.

Monday
May 15

Lecture 38

Lecture Material:

	12.2		Other Gas Equations from PV=nRT
	12.7		Diffusion and Effusion » Uranium Enrichment.
	12.9		Real Gases
			Review for Final Exam

Homework:

Announcements:

1.		Final Help Session, Wednesday, May 17, 6:00-8:00PM, Gsmn 64.
2.		Final Exam, Friday, May 19, 8:00-10:00AM, Hasbrouck 20.

Friday
May 12

Exam III

Wednesday
May 10

Lecture 37

Lecture Material:

	12.6		The Kinetic and Molecular Theory of Gases
			Exam III Review

Homework:

Announcements:

Monday
May 08

Lecture 36

Lecture Material:

	5.10		Stoichiometry Review » Back Titrations.
	12.6		The Kinetic and Molecular Theory of Gases

Homework:

OWL

Ch 12-5a

Simulation: Kinetic and Molecular Theory

05-08-06

Announcements:

Friday
May 05

Lecture 35

Lecture Material:

	6.2		Determining the Heat Transfer in a Chemical Reaction » Calorimetry ... Phase Change
	4.4		Stoichiometry Review » Limiting Reagents.

Homework:

OWL

Ch 12-5a

Simulation: Kinetic and Molecular Theory

05-08-06

Announcements:

Wednesday
May 03

Lecture 34

Lecture Material:

	6.7		Hess's Law
	6.8		Hess's Law and Heats of Formation
	6.2		Determining the Heat Transfer in a Chemical Reaction » Calorimetry ... Phase Change

Homework:

OWL	Ch 6-6b	Tutor: Calculating Enthalpy Change	05-05-06
	Ch 6-3a	Tutor: Phase Changes	05-05-06
	Ch 6b	End of Chapter - Homework Tutors	05-05-06
	Ch 6c	End of Chapter - Homework Tutors	05-05-06

Announcements:

Monday
May 01

Lecture 33

Lecture Material:

	6.6		Determining the Heat Transfer in a Chemical Reaction » Calorimetry
	6.8		Heats of Formation

Homework:

OWL

Ch 6a

End of Chapter - Homework Tutors

05-03-06

Announcements:

Friday
Apr 28

Lecture 32

Lecture Material:

	6.5		Enthalpy ... A Special Type of Heat Transfer
	6.6		Determining the Heat Transfer in a Chemical Reaction » Calorimetry ... No Phase Change

Homework:

OWL	Ch 6-2a	Tutor: Specific Heat Capacity	05-01-06
	Ch 6-2b	Tutor: Heat Equilibrium	05-01-06
	Ch 6-3b	Tutor: Enthalpy Changes	05-01-06
	Ch 6-5a	Tutor: Calorimetry	05-01-06

Announcements:

Wednesday
Apr 26

Lecture 31

Lecture Material:

	6.1		Forms of Energy
	6.2		First Law of Thermodynamics » Heat Transfer ... Heat Capacity

Homework:

	OWL		Ch 6-1a		Tutor: Energy Unit Conversions		04-28-06
			Ch 6-1b		Simulation: Temperature and Heat Transfer		04-28-06

Announcements:

Monday
Apr 24

Lecture 30

Lecture Material:

	5.4		Acid/Base Reactions
	5.5		Gas Forming Reactions
	5.6		Classifying Reactions in Aqueous Solution

Homework:

OWL	Ch 5-5a	Simulation: Acids	04-26-06
	Ch 5-7a	Tutor: Recognizing Reactions	04-26-06
	Ch 5	End of Chapter - Homework Tutors	04-26-06

Announcements:

Friday
Apr 21

Lecture 29

Lecture Material:

	5.1		Properties of Aqueous Solutions » Predicting Solubility » Solubility Guidelines
	5.2		Precipitation Reactions » Net Ionic Equations

Homework:

OWL	Ch 5-1c	Tutor: Solubility Strong Electrolytes	04-24-06
	Ch 5-1b	Simulation: Solubility	04-24-06
	Ch 5-3b	Tutor: Precipitation Reactions	04-24-06
	Ch 5-2a	Tutor: Net Ionic Equations	04-24-06

Announcements:

Wednesday
Apr 19

Lecture 28

Lecture Material:

	10.2		Molecular Orbital Theory » Pi Molecular Orbitals In Ethene » Seeing is believing!!
	5.1		Properties of Aqueous Solutions

Homework:

Announcements:

Friday
Apr 14

Lecture 27

Lecture Material:

	10.1		Valence Bond Theory v Molecular Orbital Theory
	10.2		Valence Bond Theory » Bond Formation » Hybridization ... Sigma Bonds » Hybridization ... Multiple Bonds ... Ethene

Homework:

OWL	Ch 10-1	Tutor: Sigma Bonding	04-19-06
	Ch 10-2a	Tutor: Determining Hybrid Orbitals	04-19-06
	Ch 10-2e	Tutor: Hybridization 1	04-19-06
	Ch 10-2f	Tutor: Hybridization 2	04-19-06
	Ch 10-3a	Tutor: Pi Bonding	04-19-06
	Ch 10	End of Chapter - Homework Tutors	04-19-06

Announcements:

Wednesday
Apr 12

Lecture 26

Lecture Material:

9.9

Molecular Polarity
» Intermolecular Forces ... Class Handout ... Hydrogen Bonds
» Boiling Points .... Solubility
» DNA ... Detergents ... Membranes

Homework:

Announcements:

Monday
Apr 10

Exam II

Friday
Apr 07

Lecture 25

Lecture Material:

9.9

Molecular Polarity
» Intermolecular Forces ... Class Handout ... Hydrogen Bonds

Homework:

Announcements:

1.		Exam II Help Session: Saturday, April 8, 2pm, Gsmn 64. (Lecture Hall)
2.		Office Hours (Held in Gsmn 56)
		Mon: 2:45-5:30PM; Wed: 2:00-5:00PM; Fri: 1:45-5:30PM

Wednesday
Apr 05

Lecture 24

Lecture Material:

	9.7		Molecular Geometry » Geometry Worksheet -- Thus Far
	9.9		Molecular Polarity » Electronegativity Values

Homework:

	OWL		Ch 9-8a		Exercise: Determining Polarity		04-07-06
			Ch 9d		End of Chapter - Homework Tutors		04-07-06

Announcements:

Monday
Apr 03

Lecture 23

Lecture Material:

9.7

Molecular Geometry
» Molecular Geometry Worksheet
» Some Organic Molecules

Homework:

OWL	Ch 9-4b1	Tutor: Determining Molecular Shapes	04-05-06
	Ch 9-4b2	Tutor: Determining Molecular Shapes	04-05-06
	Ch 9c	End of Chapter - Homework Tutors	04-05-06

Announcements:

Friday
Mar 31

Lecture 22

Lecture Material:

9.7

Molecular Geometry
» Molecular Geometry Worksheet
» Summary ... No Lone Pairs
» Summary ... Lone Pairs

Homework:

	OWL		Ch 9-4a		Tutor: Ideal Shapes		04-03-06
			Ch 9-4c		Exercise: Determining Molecular Shapes		04-03-06

Announcements:

Wednesday
Mar 29

Lecture 21

Lecture Material:

9.7

Molecular Geometry
» Molecular Geometry Worksheet
» Summary ... No Lone Pairs

Homework:

	OWL		Ch 9-4a		Tutor: Ideal Shapes		04-03-06
			Ch 9-4c		Exercise: Determining Molecular Shapes		04-03-06

Announcements:

Monday
Mar 27

Lecture 20

Lecture Material:

	9.10		Bond Properties » Bond Energies
	9.8		Evaluating Lewis Dot Structures » Formal Charge » Formal Charge Vs Oxidation Numbers

Homework:

	OWL		Ch 9-6a		Tutor: Formal Charge		03-29-06
			Ch 9b		End of Chapter - Homework Tutors		03-29-06

Announcements:

Friday
Mar 17

Lecture 19

Top o' the morning to you:

	9.4-9.6		Lewis Dot Structures » Lewis Dot Worksheet » Beyond the Octet ... What to do with 'Extra' Electrons » Some Exceptions and Some Organic Molecules
	9.10		Bond Properties » Bond Order ... Bond Length » Bond Length and Resonance

Homework:

	OWL		Ch 9-3a		Tutor: Electron Deficient Compounds		03-27-06
			Ch 9a		End of Chapter - Homework Tutors		03-27-06

Announcements:

Wednesday
Mar 15

Lecture 18

Lecture Material:

	9.4-9.6		Lewis Dot Structures » Lewis Dot Worksheet » Shortage of Electrons ... Multiple Bonds » Choices in Multiple Bond Formation ... Resonance » Beyond the Octet ... What to do with 'Extra' Electrons
			Thalidomide ... The Horror & Its Reemergence

Homework:

OWL	Ch 9-1c	Exercise: Drawing Lewis Structures	03-17-06
	Ch 9-1b	Tutor: Drawing Lewis Structures	03-17-06
	Ch 9-2a	Tutor: Resonance Structures	03-17-06

Announcements:

Monday
Mar 13

Lecture 17

Lecture Material:

9.4-9.6

Lewis Dot Structures
» Lewis Dot Worksheet
» Bond Pairs Vs Lone Pairs
» Dealing With Charges
» Shortage of Electrons ... Multiple Bonds

Homework:

OWL

Ch 9-1b

Tutor: Interpreting Lewis Structures

03-15-06

Announcements:

Friday
Mar 10

Lecture 16

Lecture Material:

	8.6		Periodic Trends » Orbital Energy » Atomic Size » Ionization Energy » Electron Affinity » Metallic Character
	9.4-9.6		Lewis Dot Structures » Bond Formation Pro's and Con's

Homework:

OWL	Ch 8-8a	Simulation: Orbital Energies	03-13-06
	Ch 8-8b	Simulation: Atomic Size	03-13-06
	Ch 8-9a	Simulation: Ionization Energy	03-13-06
	Ch 8-11	Simulation: Electron Affinity	03-13-06
	Ch 8-12a	Simulation: Ion Charge	03-13-06
	Ch 8-12b	Simulation: Ion Size	03-13-06
	Ch 8b	End of Chapter - Homework Tutors	03-13-06

Announcements:

Wednesday
Mar 08

Lecture 15

Lecture Material:

8.4	Atomic Electronic Configurations » More Electronic Configurations ... Transition Metals
8.5	Atomic Electronic Configurations ... Ions
8.6	Periodic Trends

	Na and Water	K and Water	Na and Water!!

Homework:

OWL	Ch 8-6b	Simulation: Configurations of Ions	03-10-06
	Ch 8-6a	Tutor: Electron Configurations of Ions	03-10-06
	Ch 8a	End of Chapter - Homework Tutors	03-10-06

Announcements:

Monday
Mar 06

Lecture 14

Lecture Material:

8.4

Atomic Electronic Configurations
» Electronic Configurations Worksheet
» Valence Electrons ... Group Number ... Preferred Charge
» Completed Electronic Configurations Worksheet

Homework:

Announcements:

Friday
Mar 03

Exam I

Wednesday
Mar 01

Lecture 13

Lecture Material:

8.4

Atomic Electronic Configurations
» Electronic Configurations Worksheet
» Electronic Configuration; Orbital Box
» Magnetism ... Paramagnetic V Diamagnetic

Announcements:

Monday
Feb 27

Lecture 12

Lecture Material:

8.4

Atomic Electronic Configurations
» Electronic Configurations Worksheet
» Orbital Energies ... Why Are the Noble Gases 'Inert'
» Pauli Exclusion Principle
» Electronic Configuration; Spectroscopic, Noble Gas

Homework:

OWL	Ch 8-4a	Simulation: Electron Configurations	03-01-06
	Ch 8-4b	Tutor: Electron Configurations 1	03-01-06
	Ch 8-5a	Tutor: Electron Configurations 2	03-01-06
	Ch 8-7a	Tutor: Configurations and Magnetism	03-01-06

Announcements:

Friday
Feb 24

Lecture 11

Lecture Material:

	7.6		The Shapes of Atomic Orbitals » Solutions of Interest to the Schrodinger Equation » The Orbitron! » Orbital Shapes » Orbital Shapes with Increasing n
	8.2		Atomic Electronic Configurations » Electronic Configurations Worksheet

Homework:

	OWL		Ch 7-8a		Exercise: Shapes of Atomic Orbitals		02-27-06
			Ch 7b		End of Chapter - Homework Tutors		02-27-06

Announcements:

Wednesday
Feb 22

Lecture 10

Lecture Material:

	7.1		Standing Waves (Fixed Start and End) » Standing Wave Animation
			Prof. David Phillips "A Little Light Relief"
	7.4		The Wave Properties of the Electron
	7.5		Modern Quantum Theory » Heisenberg Uncertainty Principle » Edwin Schrodinger

Homework:

Announcements:

Tuesday
Feb 21

Lecture 9

Lecture Material:

7.1

Introduction to Electromagnetic Radiation
» Wave Properties » Electromagnetic Spectrum
» Energy/Wavelength/Frequency

Homework:

OWL	Ch 7-1a	Simulation: The Electromagnetic Spectrum	02-24-06
	Ch 7-3a	Simulation: Planck's Constant	02-24-06
	Ch 7-2a	Tutor: Determining Frequency	02-24-06
	Ch 7-2b	Tutor: Determining Wavelength	02-24-06
	Ch 7-3b	Tutor: Energy of Light	02-24-06
	Ch 7a	End of Chapter - Homework Tutors	02-24-06

Friday
Feb 17

Lecture 8

Lecture Material:

Homework:

	OWL		Ch 4-1b		Tutor: Balancing Chemical Equations		02-21-06
			Ch 4		End of Chapter - Homework Tutors		02-21-06

Announcements:

Wednesday
Feb 15

Lecture 7

Lecture Material:

3.6

Describing Compound Formulas
» Formula to Percent Composition
» Percent Composition to Formula
» Empirical Formula Vs Molecular Formula

Homework:

OWL	Ch 3-12a	Tutor: Percent Composition	02-17-06
	Ch 3-12b	Tutor: Empirical Formula	02-17-06
	Ch 3-12d	Tutor: Molecular Formulas	02-17-06
	Ch 3b	End of Chapter - Homework Tutors	02-17-06

Announcements:

Monday
Feb 13

Lecture 6

Lecture Material:

	3.5		Formulas, Compounds, and the Mole » Molar Mass (Molecular Weight)
	3.6		Describing Compound Formulas

Homework:

OWL	Ch 3-10b	Tutor: Determining Molar Mass	02-15-06
	Ch 3-11a	Tutor: Using Molar Mass 1	02-15-06
	Ch 3-11b	Tutor: Using Molar Mass 2	02-15-06

Announcements:

Friday
Feb 10

Lecture 5

Lecture Material:

	3.3		Coulomb's Law and Solubility
	3.3		Formula and Name ... Ionic Compounds » Metal + Non metal » Metal + Polyatomic anion » Transition Metals

Homework:

OWL	Ch 3-5a	Simulation: Ionic Compounds	02-13-06
	Ch 3-6b	Tutor: Naming Ionic Compound Formulas	02-13-06
	Ch 3a	End of Chapter - Homework Tutors	02-13-06

Announcements:

Wednesday
Feb 8

Lecture 4

Lecture Material:

	2.6		Introduction to the Periodic Table » Divisions in the Periodic Table
	3.3		Ionic Compounds ... Coulomb's Law » Coulomb's Law Data

Homework:

OWL	Ch 2-4a	Exercise: Periodic Table Organization	02-10-06
	Ch 2	End of Chapter - Homework Tutors	02-10-06
	Ch 3-9a	Simulation: Coulomb's Law	02-10-06

Announcements:

Monday
Feb 6

Lecture 3

Lecture Material:

	2.2		Composition of The Atom, Atomic Number, Atomic Mass
	2.3		Isotopes » Determining the exact mass of an isotope
	2.4		Atomic Weight ... What is it?

Homework:

	OWL		Ch 2-1b		Tutor: Atomic Composition		02-08-06
			Ch 2-1c		Tutor: Average Atomic Mass		02-08-06

Announcements:

Friday
Feb 3

Lecture 2

Lecture Material:

	1.7		Mathematics of Chemistry: Dimensional Analysis How Important Are Units?
	3.3		The Language of Chemistry ... Some Memorization » Basic Nomenclature
	2.2		Composition of The Atom, Atomic Number, Atomic Mass

Homework:

OWL	Ch 1-7b	Tutor: Unit Conversion	02-06-06
	Ch 1-5a	Tutor: Scientific Notation 1	02-06-06
	Ch 1-5b	Tutor: Scientific Notation 2	02-06-06
	Ch 1-5c	Tutor: Scientific Notation 3	02-06-06
	Ch 1	End of Chapter - Homework Tutors	02-06-06
	Ch 3-3b	Tutor: Ions, Predicting Charge	02-06-06
	Ch 3-4c	Tutor: Polyatomic Ions	02-06-06

Wednesday
Feb 1

Lecture 1

Lecture Material:

Course Policy and Expectations!
Introduction to Owl
The Chemistry Resource Center
Lab Announcements
Some fun with gases!!!

Homework:

OWL	Ch 0-1a	Intro to OWL: Start Here	02-03-06
	Ch 0-1b	Intro to OWL: Question Types in OWL	02-03-06
	Ch 0-1c	Intro to OWL: Important things to learn	02-03-06
	Ch 0-2	Math: Exponents	02-03-06
	Ch 0-3	Math: Basic Algebra	02-03-06