SCH4U September 2016
THERMOCHEMISTRY
Assumed Prior Knowledge- Writing proper formulas for compounds, identifying the type of reaction, creating and balancing the chemical equation, ionic equations, the mole – converting from mass to mole and vice versa
- Math connection: adding algebraic equations
- Review from Grade 11:
a) Class review: Review of nomenclature, creating and balancing chemical equations, writing ionic equations, identifying types of reactions, the mole, converting mole to mass and vice versa
b) Handout: Grade 11 Review found under Introduction on website
c) Assignment: SCH3U Review Assignment #1-6
d) Quiz #1
- Nomenclature of Hydrocarbons
a) Note: Nomenclature, condensed structural formulas and combustion of alkanes and cycloalkanes. See pages 11-16 in textbook for summary of rules and examples.
b) Quiz #2
- Changes in Matter and Energy
BEFORE coming to class, answer the pre-lab questions for “Combustion of a Hydrocarbon”
a) Lab #1: Combustion of a Hydrocarbon
b) PowerPoint: Introduction to Thermochemistry
- Experimentally Determining Enthalpy Changes: Calorimetry
a) PowerPoint: Measuring Energy Changes in a Chemical Reaction
b) Assignment: Calorimetry Practice Questions
c) Assignment: More Calorimetry Practice Questions
d) Lab #2: “Enthalpy of Fusion of Ice”
BEFORE coming to class complete the Pre-lab questions for “Enthalpy of Fusion of Ice”.
e) Quiz #3
- Representing Enthalpy Changes
BEFORE coming to class read pages 313-318 (Chapter 5) and complete discussion on socrative.com “Representing Energy Changes”.
a) Lesson
b) Practice: page 319 #1-3 and page 320 #1-3
c) Quiz #4
- Hess’s Law
BEFORE coming to class read pages 322-323 (Chapter 5) and complete discussion on socrative.com: “Hess’s Law”.
a) PowerPoint: Hess’s Law
b) PowerPoint: Hess’s Law and Calorimetry
c) Practice: page 329 #4 and 5 and page 330 # 1,2 and 4
d) LAB: Hess’s Law
BEFORE coming to class complete the Pre-lab questions for Hess’s Law
e) Quiz #5
- Standard Enthalpies of Formation
BEFORE coming to class read pages 331-334 and complete discussion on the socrative.com: “Standard Enthalpies of Formation”.
a) PowerPoint: Formation Reactions
b) Practice: Page 335 #2-5, page 339 #1-3
c) Quiz #6: Determining enthalpy through calorimetry and standard enthalpies
- The Cause of Chemical Change
BEFORE coming to class read pages 494-497 (Chapter 7) and complete discussion on the socrative.com: “Entropy”.
a) PowerPoint: The Cause of Chemical Change – Spontaneous Reactions and Entropy
b) Practice: Page 498 #1
BEFORE coming to class read pages 498-506 and complete discussion on the socrative.com: Gibb’s Free Energy”.
c) PowerPoint: Gibb’s Free Energy
d) Assignment: Spontaneous Reactions
e) Practice: page 512 #1-6, 10,11
f) Quiz #7: Entropy
g) Quiz #8: Spontaneous Reactions
- Review for Test
a) Assignment: Review
b) Practice: Page 355 # 2-10, 13-18;Page 356 #2-5, 7(b), 8-12, 15; Page 512 #1-7, 10, 11, 13, 14