Chemistry 110           Fall 2003

Instructor:   Required Materials:
Tom Whelan
Gsmn 53, 545-6092
whelan@chem.umass.edu
  110_Textbook_Tro.jpg (307314 bytes) Textbook:  
Introductory Chemistry
Nivaldo Tro
UMass Edition.
  1. Class Meets:  TuTh 1:00-2:15
  2. Class Location:  Morrill 329N
 
  1. Master Lock #1525
  2. Safety Glasses:
    American Optical Co. No. 484A.
  3. P.R.S
Old Exams:   Important Stuff!
Exam I Exam II Exam III Final
2003 Blank Blank Blank Blank
Key Key Key Key
2002 Blank Blank Blank Blank
Key Key Key Key
 
  1. Course Policy
  2. Exam Dates
  3. Campus Map (Searchable)
Chem 110 TA CRC Hours :
 
Prince Amoako
Wed: 4-6
Yustina Rodriguez
Mon: 4-6
Thu: 12-2
Elena Dodova
Mon: 6-8
Tue: 2-4
Thu: 6-8
Tatiana Besschetnova
Mon: 2-4
Tue: 12-2
Fumin Pan
Mon: 2-4
Tue: 6-8
Wed: 6-8
Rochelle Arvizo
Mon: 2-4
Tue: 12-2
Thu: 2-4
Date Daily Schedule ... Updated 09 Nov 2014
Thursday
December 11

Exam III:            Blank
Exam III Key:     Red    Brown    Green    Blue

Announcements:
1. Help Session Sunday, Dec 14, Gsmn 64, 5:00pm
2. Final Exam Tuesday Dec 16. Marcus 131, 1:30-3:30pm
Thursday
December 4
 
(Lecture 24)
Lecture Material:
15.7 Le Chateliers Principle
15.8 Effect of a Concentration Change on Equilibrium
15.9 Effect of a Volume Change on Equilibrium
15.10 Effect of a Temperature Change on Equilibrium
       
  » Today's Slides     
 
Homework:
OWL 15.7 Le Chateliers Principle
  
Announcements:
1. Exam III Tuesday Dec 9.  Morrill 329, 6:00-7:30pm
Lab Owl Exp 4 2 Questions From on Exam III
2. Help Session Sunday, Dec 7, Gsmn 64, 5:00pm
3. Final Exam Tuesday Dec 16. Marcus 131, 1:30-3:30pm
Tuesday
December 2
 
(Lecture 23)
Lecture Material:
  14.10 Bufffers
» Buffer Action 
15.7 The Equilibrium Constant
» Reactant Vs Product Favored
» Hemoglobin ... Oxygen uptake and release
» Hemoglobin Vs Fetal Hemoglobin
       
  » Today's Slides     
 
Homework:
OWL 14.10b Qualitative Buffer Action
  
Announcements:
Tuesday
November 25
 
(Lecture 22)
Lecture Material:
14.5 Reactions Between Acids and Bases
» Net Ionic Equations
  14.10 Bufffers
» What are they?
» Determining the pH of a Buffer Solution
» Buffer Action 
       
  » Today's Slides     
 
Homework:
OWL 14.5 NIE Acids/Bases
14.10a pH of Buffer Solutions
  
Announcements:
1. Exam III Tuesday Dec 9.  Morrill 329, 6:00-7:30pm
2. Final Exam Tuesday Dec 16. Marcus 131, 1:30-3:30pm
Thursday
November 20
 
(Lecture 21)
Lecture Material:
14.9b pH Scale
» Estimating the pH of Weak Acids
14.5 Reactions Between Acids and Bases
» Net Ionic Equations
         
  » Today's Slides     
 
Homework:
OWL 14.9b Weak Acid pH Calculations
14.5 NIE Acids/Bases
  
Announcements:
Tuesday
November 18
 
(Lecture 20)
Lecture Material:
14.9a pH Scale
» Hydronium Ion and Hydroxide Ion Calculations
» pH and pOH
» Estimating the pH of Strong Acids
14.9b pH Scale
» Weak Acid Strength ... pH ... Ka ... pKa
         
  » Today's Slides        » Hubble Telescope
 
Homework:
OWL 14.9a pH - A Measure of Acidity
  
Announcements:
Thursday
November 13
 
(Lecture 19)
Lecture Material:
14.3 Aqueous Solutions
  » Bases
14.4 Bronsted Acids and Bases
  » Conjugate Acids/Bases
14.8 Hydronium ion and Hydroxide Ion
  » Autoionization of Water 
         
  » Today's Slides
 
Homework:
OWL 14.4 Conjugate Acid - Conjugate Base
 
Announcements:
Thursday
November 6
 
(Lecture 18)
Lecture Material:
10.8 Polarity
  » Some Consequences of Molecular Polarity
7.2 Aqueous Solutions and Salts
14.1 Aqueous Solutions and Acids
  » Today's Slides
 
Homework:
OWL 7.2 Tutor: Solubility of Ionic Compounds
14.1 Classify: Acid/Base/Salt
 
Announcements:
1. Exam II Grades have been posted in Owl
Tuesday
November 4
 
(Lecture 17)
Lecture Material:
10.8 Polarity
  » Some Consequences of Molecular Polarity 
 
Homework:
 
Announcements:
1. Exam II Student Exam Numbering
2. Exam III Change of Date, From Mon Dec 1 to Tuesday Dec 9.
Room: TBA (Morrill 329 ??)
-------------------------- Exam I Material, October 9 - October 30 Inclusive --------------------------
Thursday
October 30
 
(Lecture 16)
Lecture Material:
10.8 Polarity
  » Bond Polarity
  » Molecular Polarity
  » Bond Angles and Polarity Sildes (Power Point)
 
Homework:
OWL 10.8  Exercise: Determining Polarity
 
Announcements:
2. Help Session Sunday, November 2, 5:00 PM, Gsmn 64
3. Exam II Tuesday, Nov 4, 6:00-7:30PM, Morrill 329
Tuesday
October 28
 
(Lecture 15)
Lecture Material:
10.7 Predicting Shapes of Molecules
  » Molecular Geometry Worksheet 
  » Molecular Geometry Slides (Power Point)
 
Homework:
OWL 10.7  Predicting Shapes of Molecules
 
Announcements:
  1.   Office Hours:   Wednesday, 2:30-5:30, Gsmn 56
Thursday
October 23
 
(Lecture 14)
Lecture Material:
X.1 Evaluating Lewis Dot Structures
  » Formal Charge   
X.2 Bond Energy
  » Using LD Structures to Estimate Rxn. Enthalpy
  » Bond Energies 
  » Bond Energy Slides (Power Point)
10.7 Predicting Shapes of Molecules
  » VSEPR Theory
  » Molecular Geometry Worksheet 
  » Molecular Geometry Slides (Power Point)
 
Homework:
OWL X_2: Bond Energy
 
Announcements:
Tuesday
October 21
 
(Lecture 13)
Lecture Material:
18.5 Lewis Dot Structures ... Some Hydrocarbons
18.11 Lewis Dot Structures ... Some Functional Groups
  » Summary(pdf)
X.1 Evaluating Lewis Dot Structures
  » Formal Charge   
Today's Slides
Hydrocarbons, Functional Groups + Formal Charge
Works in Internet Explorer Only.
Click on 'Full Screen Slide Show' icon.  (Bottom Right)
Mouse Clicks advances the slides.
 
Homework:
OWL 18.11: Organic Functional Groups
X_1 Tutor: Formal Charge
Extra Identify the Organic Functional Groups in:
  » Morphine   » Aspirin
 
Announcements:
Thursday
October 16
 
(Lecture 12)
Lecture Material:
10.4 Lewis Dot Structures ... Group IV ... Resonance
  » Example I   » Example II   » Example III   » Bond Length
18.5 Lewis Dot Structures ... Some Hydrocarbons
Alkanes  » Example I   » Example II   » Example III   » Naming
 
Homework:
OWL 18.5 Simulation: Naming Alkanes
 
Announcements:
1. Help Session Sunday, Oct 19, 5:00PM, Gsmn 64 (Peter's Aud.)
Tuesday
October 14
 
(Lecture 11)
Lecture Material:
10.4 Lewis Dot Structures ... Group I
  » Lewis Worksheet
  » Example III   » Example IV   » Example V
Lewis Dot Structures ... Group II ... Dealing With Charges
  » Example I   » Example II   » Example III
Lewis Dot Structures ... Group III ... Multiple Bonds
  » Example I   » Example II   » Example III
 
Homework:
OWL 10.4b Writing Lewis Structures
10.4c: The Concept of Resonance
 
Announcements:
Thursday
October 9
 
(Lecture 10)
Lecture Material:
9.9 Electronegativity
  » Electronegativity Trend   » Electronegativity Values
10.4 Lewis Dot Structures ... Group I
  » Lewis Worksheet
  » Example I   » Example II
 
Homework:
OWL 10.4a Tutor: Interpreting Lewis Electron Dot Structures
 
Announcements:
  1.   Exam I: Answer Key
-------------------------- Exam I Material, September 4 - October 2 Inclusive --------------------------
Thursday
October 2
 
(Lecture 9)
Lecture Material:
9.9 Periodic Trends
  » Size, Ionization Energy, Metallic Character, Electronegativity
  » Trends and Reactivity
 
Homework:
OWL 9.9a Simulation: Orbital Energies
9.9b Simulation: Atomic Size
9.9c Simulation: Ionization Energy
9.9d: Periodic Trends
 
Announcements:
  1.   Exam I: Exam I, Monday October 6, 6:00PM, Morill 329
Answer Key Exam I, Fall 2002
Exam II Fall 2002 (Questions 5 & 6)
Answer Key Exam II, Fall 2002
Tuesday
September 30
 
(Lecture 8)
Lecture Material:
9.6 Labeling the Electrons!  » Electronic Configurations Worksheet
  » Electronic Configurations, Valence Electrons
  » Group Number and Valence Electrons
  » Preferred Charge and Valence Electrons
  » Magnetism
 
Homework:
OWL 9.6b: Exploring Electron Configurations
9.6c: Electron Configurations
9.6d: Tutor: Electron Configurations and Magnetism
 
Announcements:
Thursday
September 25
 
(Lecture 7)
Lecture Material:
9.6 Introducing Atomic Orbitals
  » Misconception
  » Atomic Orbitals Worksheet
  » 1s       » 2s       » 3s
  » 2p   1, 2, 3        » 3p   1, 2, 3
  » 3d   1, 2, 3, 4, 5 
  » Orbital Energies
9.6 Labeling the Electrons!  » Electronic Configurations Worksheet
  » Electronic Configurations
 
Homework:
OWL 9.6 Exercise: Shapes of Atomic Orbitals
  
Announcements:
3. Extra Credit! Be Able To Sing The Following By 9-30
Tuesday
September 23
 
(Lecture 6)
Lecture Material:
7.4 Writing Balanced Chemical Equations
  » Rxn of Aluminum with Bromine 
  » Example I  » Example II  » Example III
 
Homework:
OWL 7.4a: Tutor: Balancing Chemical Equations
7.4b: Interpreting Chemical Equations
7.4c Balancing Chemical Equations
 
Announcements:
Thursday
September 18
 
(Lecture 5)
Lecture Material:
6.6 Determining the Formula of a Compound ... % Composition
  » Example I
6.8 Empirical Formula ... % Composition to Formula
  » Example I  » Example II
 
Homework:
OWL PRS Registration
6.8 % Composition to Empirical Formula Tutor
6.8 Formula to % Composition
6.8 Percent Composition - Questions

Announcements:

Tuesday
September 16
 
(Lecture 4)
Lecture Material:
4.9 Atomic Mass ... What is it?
  » Example I
6.3 Molar Mass ... The Mole.
  » Example I
6.4 Molecular Mass (Molecular Weight)
  » Example I
 
Homework:
OWL 4.9 Atomic Mass
6.4a: Determining Molar Mass
6.4b Tutor: Molar Mass 1
6.4c Tutor: Molar Mass 2
6.4d: Mole to Mass - Mass to Mole

Announcements:

Thursday
September 11
 
(Lecture 3)
Lecture Material:
4.8 Isotopes
Chemist's Basic Tool    » The Periodic Table
Coulomb's Law
5.5 Writing Formulas for Ionic Compounds
  » Example I
5.7 Naming Ionic Compounds
  » Example I  » Example II
5.8 Naming Molecular Compounds

Homework:
OWL PRS Registration (Deadline Sept 12 for this one)
5.5 Ionic Compounds ... Predicting Charges
5.5 Polyatomic Ions
Periodic Table Organization
5.5 Ionic Compound Formulas
5.5: Naming Ionic Compound Formulas
2.7: Naming Covalent Molecules

Announcements:

Tuesday
September 9
 
(Lecture 2)
Lecture Material:
2.6 Dimensional Analysis
  » Example II  » Example III
Surviving Chem 110 ... Communication!
  » Basic Nomenclature ... A Page to Memorize
4.4
4.5
Structure of the Atom
  » Example I
 
Homework:
OWL Ch 0-1a Intro to OWL: Start Here
Ch 0-1b Intro to OWL: Question Types in OWL
Ch 0-1c: Intro to OWL: Important things to learn
Ch 2.6 Tutor: Dimensional Analysis
Ch 4.5 Tutor: Atomic Composition

Announcements:
1.  Labs Start, Wednesday September 10.
2.  Class Message Board Now Active

Thursday
September 4
 
(Lecture 1)
Lecture Material:
General Course Information
  » What Materials Do I Need
  » Exam Dates & Grading
  » Chemistry Resource Center
2.6 Dimensional Analysis
  » Example I

Homework:
Reading Chapter 1, The Chemical World
Chapter 2, 2.1 through 2.8 inclusive.

Announcements: