Chem 111, Summer 2011

Chem 111

Summer 2011

Instructors:		Required Materials:
	Tom Whelan ISB 241E, 545-6092 whelan@chem.umass.edu		Recommended Textbook: Chemistry & Chemical Reactivity,7th Edition. Kotz, Treichel & Townsend.
Class Meets: MTuWThF 11:15-12:45 Class Location: ISB 221 Campus Map		Safety Glasses: Scientific Calculator (Easy to use and inexpensive)
Breanne Holmes bholmes@chem.umass.edu		Daniel Seeman dseeman@chem.umass.edu

Tamara Allen tlallen617@gmail.com		Lawrence Borketey sborkete@chem.umass.edu

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	10%	`No make-up Quizzes given.`
	Laboratory	20%

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:

Old Exams

2011

2010

2007

Date

Daily Schedule ... Updated Sunday, November 09 :- 01:28 PM

Tuesday
Jul 12

Exam III - In Class

Monday
Jul 11

Lecture 19

Lecture Material:

	LO		Stoichiometry Review
			Exam III Review

Homework:

OWL

TA Evaluation

07-12-10

Announcements:

	1.		Exam III, Tuesday, July 12, In Class
			3 to 4 Q's from Lab Owls:- LO-3.3, LO-4.2, LO-4.5, LO-5.1, LO-5.5

Friday
Jul 08

Lecture 18
Slides

Lecture Material:

	5.6		Determining the Heat Transfer in a Chemical Reaction Calorimetry
	5.7		Enthalpy Calculations Hess's Law Hess's Law and Heats of Formation

Homework:

OWL	5.5b	Tutor: Enthalpy Changes	07-11-11
	5.5c	Homework: Thermochemical Stoichiometry	07-11-11
	5.6c	Simulation: Calorimetry	07-11-11
	5.6d	Homework: Calorimetry	07-11-11
	5.7a	Simulation: Hess's Law	07-11-11
	5.7b	Homework: Hess's Law	07-11-11
	5.7c	Tutor: Enthalpy of Formation	07-11-11
	5.7d	Homework: Enthalpy of Formation	07-11-11

Announcements:

Thursday
Jul 07

Lecture 17
Slides

Lecture Material:

	3:10		Classifying Reactions in Aqueous Solution
	5.1		Energy: Some Basic Principles
	5.2		Specific Heat Capacity Heat Transfer ... Heat Capacity
	5.4		The First Law of Thermodynamics Enthalpy ... A Special Type of Heat Transfer
	5.6		Determining the Heat Transfer in a Chemical Reaction Calorimetry

Homework:

OWL	3.8	Homework: Gas Forming Reactions	07-08-11
	5-1d	Tutor: Energy Unit Conversions	07-08-11
	5-2b	Simulation: Temperature Change/Heat Transfer	07-08-11
	5-2c	Tutor: Specific Heat Capacity	07-08-11
	5-2d	Tutor: Heat Equilibrium	07-08-11
	5-2e	Homework: Specific Heat Calculations	07-08-11

Announcements:

Lab -- Lab 6, Today, 1:30-4:30

Wednesday
Jul 06

Lecture 16
Slides

Lecture Material:

	3.7		Acids and Bases Strong and Weak Acids and Bases Reactions of Acids and Bases Strong Acid + Strong Base - NIE Weak Acid + Strong Base - NIE
	3.8		Gas-Forming Reactions Metal Carbonates + Strong Acid - NIE Types of Gas Forming Reactions

Homework:

OWL	3-6e	Homework: Net Ionic Equations I	07-07-11
	3-6f	Homework: Net Ionic Equations II	07-07-11
	3.7b	Simulation: Acids	07-07-11
	3.7c	Homework: Strong/Weak Acids	07-07-11
	3.7e	Homework: NIE - Acid/Base Reactions	07-07-11

Announcements:

Tuesday
Jul 05

Lecture 15
Slides

Lecture Material:

	9.2		Valence Bond Theory Hybridization Hybridization ... Multiple Bonds ... Ethene Hybridization ... Allene ... Benzene
	3.6		Precipitation Reactions Predicting the Outcome Solubility of Ionic Compounds in Water Solubility Guidelines Net Ionic Equations

Homework:

OWL	9.2n	Tutor: Pi Bonding	07-06-11
	3-5e	Tutor: Solubility Strong Electrolytes	07-06-11
	3-5c	Homework: Strong Electrolytes	07-06-11
	3-6c	Tutor: Precipitation Reactions	07-06-11
	3-6d	Tutor: Net Ionic Equations	07-06-11
	3-6e	Homework: Net Ionic Equations I	07-06-11
	3-6f	Homework: Net Ionic Equations II	07-06-11

Announcements:

Lab -- Lab 5, Today, 1:30-4:30

Monday
Jul 04

No Class

Friday
Jul 01

Lecture 14
Slides

Lecture Material:

	8.7		Molecular Polarity Electronegativity Values Intermolecular Forces ... Class Handout ... Hydrogen Bonds
	9.1		Orbitals and Theories of Chemical Bonding
	9.2		Valence Bond Theory Hybridization Forming sp³ hybrid orbitals Forming sp² hybrid orbitals Forming sp hybrid orbitals

Homework:

OWL	8-8a	Exercise: Determining Polarity of a Molecule	07-05-11
	8-8b	Homework: Molecular Polarity	07-05-11
	9-2b	Tutor: Formation of Two sp Hybrid Orbitals	07-05-11
	9-2c	Tutor: Formation of Three sp2 Hybrid Orbitals	07-05-11
	9-2d	Tutor: Formation of four sp3 Hybrid Orbitals	07-05-11
	9-2e	Tutor: Determining Hybrid Orbitals	07-05-11
	9-2f	Homework: Hybrid Orbitals	07-05-11

Announcements:

Lab -- Lab 5, Tuesday, July 5, 1:30-4:30

Thursday
Jun 30

No Class

Wednesday
Jun 29

Exam II - ISB 135

Tuesday
Jun 28

Lecture Material:

	8.6		Molecular Geometry Summary ... Lone Pairs
			Exam II Review Exam II Cover Sheet

Homework:

Announcements:

Lab -- Lab 4, Today, 1:30-4:30

Monday
Jun 27

Lecture 13
Slides

Lecture Material:

	8.3		Evaluating Lewis Dot Structures Formal Charge Formal Charge Vs Oxidation Numbers
	8.6		Molecular Geometry Molecular Geometry Worksheet Summary ... No Lone Pairs Summary ... Lone Pairs

Homework:

OWL	8-3a	Tutor: Formal Charge	06-28-11
	8-3b	Homework: Formal Charge	06-28-11
	8-6c	Tutor: Ideal Shapes	06-28-11
	8-6d	Tutor: Determining Molecular Shapes	06-28-11
	8-6e	Exercise: Determining Molecular Shapes	06-28-11
	8-6f	Homework: Molecular Geometry	06-28-11

Announcements:

Friday
Jun 24

Lecture 12
Slides

Lecture Material:

	8.4		Lewis Dot Structures Choices in Multiple Bond Formation ... Resonance
	8.5		Lewis Dot Structures Beyond the Octet ... What to do with 'Extra' Electrons Some Exceptions Organic Molecules
	8.9		Bond Properties Bond Order ... Bond Length Bond Length and Resonance Bond Energies

Homework:

OWL	8-4b	Homework: Resonance Structures	06-27-11
	8-5a	Tutor: Exceptions to the Octet Rule	06-27-11
	8-5d	Homework: Interpreting Lewis Structures	06-27-11
	8-9a	Homework: Bond Order, Length, Strength	06-27-11
	8-9c	Homework: Bond Energy and Enthalpy of Reaction	06-27-11

Announcements:

Thursday
Jun 23

Lecture 11
Slides

Lecture Material:

	8.2		Lewis Dot Structures Bond Formation Pro's and Con's Lewis Dot Worksheet Bond Pairs Vs Lone Pairs Dealing With Charges Shortage of Electrons ... Multiple Bonds
	8.4		Lewis Dot Structures Choices in Multiple Bond Formation ... Resonance

Homework:

OWL	8-2b	Tutor: Interpreting Lewis Structures	06-24-11
	8-2c	Exercise: Drawing Lewis Structures	06-24-11
	8-5c	Tutor: Drawing Lewis Structures	06-24-11
	8-4a	Tutor: Resonance Structures	06-24-11

Announcements:

Wednesday
Jun 22

Lecture 10
Slides

Lecture Material:

7.3	Atomic Electronic Configurations Electronic Configuration; Orbital Box More Electronic Configurations ... Transition Metals
7.4	Atomic Electronic Configurations ... Ions
7.5	Periodic Trends Orbital Energy

	Na and Water	K and Water	Na and Water!!
	Periodic Trends Orbital Energy Atomic Size Ionization Energy Electron Affinity

Homework:

OWL	7-4c	Homework: Electronic Configuration of Ions	06-23-11
	7-5c	Simulation: Orbital Energies	06-23-11
	7-5a	Simulation: Atomic Size	06-23-11
	7-5b	Homework: Atomic Size	06-23-11
	7-5d	Simulation: Ionization Energy	06-23-11
	7-5e	Homework: Ionization Energy	06-23-11
	7-5f	Simulation: Electron Affinity	06-23-11
	7-5g	Simulation: Ion Charge	06-23-11

Announcements:

Tuesday
Jun 21

Lecture 9
Slides

Lecture Material:

7.3

Atomic Electronic Configurations

Electronic Configurations Worksheet

Orbital Energies

Noble Gas Configurations ... Why?

Valence Electrons ... Group Number ... Preferred Charge

Completed Electronic Configurations Worksheet

Magnetism ... Paramagnetic Vs Diamagnetic

Homework:

OWL	7-3d	Tutor: Electron Configurations 1	06-22-11
	7-3f	Tutor: Electron Configurations 2	06-22-11
	7-4d	Tutor: Configurations and Magnetism	06-22-11
	7-4e	Homework: Para/Diamagnetic	06-22-11
	7-3g	Homework: Electron Configurations	06-22-11
	7-4a	Simulation: Electron Configurations of Ions	06-22-11

Announcements:

Lab -- Lab 3, Today, 1:30-4:30

Monday
Jun 20

Lecture 8
Slides

Lecture Material:

	6.6		The Shapes of Atomic Orbitals Solutions of Interest to the Schrodinger Equation d orbitals The Orbitron! Orbital Shapes Orbital Shapes with Increasing n
	7.3		Atomic Electronic Configurations Electronic Configurations Worksheet Orbital Energies Pauli Exclusion Principle Electronic Configuration; Spectroscopic

Homework:

OWL	6-6a	Exercise: Orbital Shapes	06-21-11
	6-6b	Homework: Shapes of Atomic Orbitals	06-21-11
	7-3a	Simulation: Electron Configurations of Atoms	06-21-11

Announcements:

Friday
Jun 17

Exam I - In Class

Thursday
Jun 16

Notes

Lecture Material:

			Miscellaneous: The Hydrogen Spectrum Atomic Absorption and Emission Orbital Shapes
	6.5		Modern Quantum Theory Heisenberg Uncertainty Principle Edwin Schrodinger
			Exam I Review

Homework:

OWL	6-2c	Tutor: The Hydrogen Spectrum	06-20-11
	6-3b	Tutor: Atomic Absorption and Emission	06-20-11
	6-6a	Orbital Shapes	06-20-11

Announcements:

Lab -- Lab 2, Today

Wednesday
Jun 15

Lecture 7
Slides

Lecture Material:

	6.2		Energy and Photons Energy/Wavelength/Frequency Energy/Wavelength/Frequency data and Relationships
	6.4		Particle-Wave Duality Louis de Broglie
	6.5		Modern Quantum Mechanics Standing Wave Animation Heisenberg Uncertainty Principle Edwin Schrodinger

Homework:

OWL	6-1c	Tutor: Determining Frequency	06-16-11
	6-1d	Tutor: Determining Wavelength	06-16-11
	6-2c	Tutor: Energy of Light	06-16-11
	6-2d	Homework: Energy of Light	06-16-11

Announcements:

Tuesday
Jun 14

Lecture 6
Slides

Lecture Material:

3.2	Balancing Chemical Equations

	C₆₀ and beyond.	Mg +CO₂!

	6.1		Introduction to Electromagnetic Radiation Wave Properties Electromagnetic Spectrum
			Prof. David Phillips "A Little Light Relief"

Homework:

OWL	3-2c	Tutor: Balancing Chemical Equations	06-15-11
	3-2d	Homework: Balancing Chemical Equations	06-15-11
	6-1a	Simulation: The Electromagnetic Spectrum	06-15-11
	6-2b	Simulation: Planck's Constant	06-15-11

Announcements:

Lab -- First Lab, Today, 1:30-4:30.

Monday
Jun 13

Lecture 5
Slides

Lecture Material:

	2.9		Formulas, Compounds, and the Mole Molar Mass (Molecular Weight)
	2.10		Describing Compound Formulas Formula to Percent Composition Percent Composition to Formula Empirical Formula Vs Molecular Formula

Homework:

OWL	2-9c	Tutor: Determining Molar Mass	06-14-11
	2-9e	Tutor: Using Molar Mass 1	06-14-11
	2-9f	Tutor: Using Molar Mass 2	06-14-11
	2-9g	Homework: Mole Calculations 1	06-14-11
	2-10a	Tutor: Percent Composition	06-14-11
	2-10b	Homework: Percent Composition	06-14-11
	2-10d	Tutor: Empirical Formula	06-14-11
	2-10e	Tutor: Molecular Formulas	06-14-11
	2-10f	Homework: Empirical/Molecular Formulas	06-14-11

Announcements:

Friday
Jun 10

Lecture 4
Slides

Lecture Material:

	2.7		Ionic Compounds Coulomb's Law and Solubility Formula and Name Metal + Non metal Metal + Polyatomic anion Transition Metals
	2.9		Atoms, Molecules, and the Mole Molar Mass (Molecular Weight)

Homework:

OWL	2-7i	Simulation: Ionic Compounds	6-13-11
	2-7l	Tutor: Naming Ionic Compound Formulas	6-13-11
	2-7k	Homework: Naming Ionic Compounds	6-13-11
	2-9a	Tutor: Moles and Atoms Conversions	6-14-11
	2-9b	Homework: Mole/Particle Conversions	6-14-11

Announcements:

Thursday
Jun 09

Lecture 3
Slides

Lecture Material:

	2.3		Isotopes Determining the exact mass of an isotope
	2.4		Atomic Weight ... What is it?
	2.5		Introduction to the Periodic Table Divisions in the Periodic Table
	2.7		Ionic Compounds Properties ... Coulomb's Law Coulomb's Law Data Coulomb's Law and Solubility

Homework:

OWL	2-4b	Homework: Atomic Mass	6-10-11
	2-5a	Exercise: Periodic Table Organization	6-10-11
	2-5b	Homework: The Periodic Table	6-10-11
	2-7m	Simulation: Coulomb's Law	6-10-11

Announcements:

Wednesday
Jun 08

Lecture 2
Slides

Lecture Material:

	R.3		Mathematics of Chemistry: Dimensional Analysis Scientific Notation Significant Figures How Important Are Units?
	2.7		Ionic Compounds Nomenclature ... Some Memorization
	2.1		Atomic Structure
	2.2		Atomic Number and Atomic Mass

Homework:

OWL	R-3h	Tutor: Unit Conversion	6-09-11
	R-3a	Tutor: Scientific Notation 1	6-09-11
	R-3b	Tutor: Scientific Notation 2	6-09-11
	R-3c	Tutor: Scientific Notation 3	6-09-11
	R-3d	Homework: Scientific Notation	6-09-11
	2-7c	Tutor: Ions, Predicting Charge	6-09-11
	2-7g	Tutor: Polyatomic Ions	6-09-11
	2-2b	Tutor: Atomic Composition	6-09-11
	2-2c	Homework: Atomic Composition	6-09-11

Announcements:

Daily Quizzes -- Start today.

Tuesday
Jun 07

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
	R.3		Mathematics of Chemistry: Dimensional Analysis

Homework:

OWL	Intro to Owl	Navigation, Messages, and Browsers	6-08-11
	Intro to Owl	Question Types in OWL	6-08-11
	Intro to Owl	Formulas, Scientific Notation, and Tables	6-08-11
	Math	Exponents	6-08-11
	Math	Basic Algebra	6-08-11
	R-3e	Homework: Significant Figures	6-08-11

Announcements:

Daily Quizzes -- Start tomorrow.