Course Note for HL1
Course Notes for HL1 9/16/2011
Homework-Monday 9/19/2011
Homework-Wed 9/20/2011 This is good practice for the upcoming quiz. The answers are included for a good reason and not by accident.
Course Notes for HL1 9/21/2011
Course Notes for HL1 9/22/2011
Please read pages 15-28 in your textbook. The topics covered are: %Yield in reactions with a limiting reactant, states of matter, changes of state, the Kelvin temperature scale, reacting gases, molar volume of gases, the gas laws and the ideal gas equation. I will try to cover this material in 3 classes. I will post some work sheets this week end.
I will probably just cover the first 3 topics on Tuesday.
%Yield Problems- Homework Due Wed 9/28/2011
Changes of State Work Sheet Due Thursday 9/29/2011
Homework: Pages 20-28 in the text book. Please solve problems 19-26 in the book for Tuesday Oct 4.
Topic Covered Monday: The gas laws, the ideal gas equation, molar volume of a gas, and reacting gases.
Course Notes for HL1- 10/12/2011
Homework Due Friday for Grading(10/14/2011)-Chapter 1 in the Book. Practice Questions on Page 34 and 35, # 3, 4, 5, 11 (Chemical Equations in Book)
For the upcoming quiz please do the 4 problems listed directly above. One or more of those problems will be on the quiz. In addition, please do question 19 on page 23, question 21 on page 24 and questions 25 and 26 on page 28. One of these 4 questions will also be on the quiz. Finally remember to complete the questions on the worksheet titled: Preparation for quiz which I handed out on Friday. The quiz will take place Wednesday in class and include 4 problems.
Chapter 2 Review Sheet on Atomic Structure(copy handed out in class). Answer these questions a we go through chapter 2 in the book.
HL1 Notes on Chapter 2. 10/23
Isotopes of the Elements. Find information about the isotopes of the different elements.
Homework-Electron Structure
Answers to 60 Questions in Final Study Pack
Energetics - Home work
1. Given the following data:
C(s) + F2(g) → CF4(g); ∆H1 = –680 kJ mol–1
F2(g) → 2F(g); ∆H2 = +158 kJ mol–1
C(s) → C(g); ∆H3 = +715 kJ mol–1
calculate the average bond enthalpy (inkJ mol–1) for the C––F bond.
2.Propyne undergoes complete combustion as follows:
C3H4(g) + 4O2(g)®3CO2(g) + 2H2O(l)
Calculate the enthalpy change of this reaction, given the following additional values:
DHf? of CO2(g) = –394 kJ mol–1
DHf? of H2O(l) = –286 kJ mol–1
3. But–1–ene gas, burns in oxygen to produce carbon dioxide and water vapour according to the following equation.
C4H8 + 6O2 ®4CO2 + 4H2O
(a) Use the data below to calculate the value ofDH? for the combustion of but-1-ene.
Bond | C-C | C=C | C-H | O=O | C=O | O–H |
Average bond enthalpy / kJ mol–1 | 348 | 612 | 412 | 496 | 743 | 463 |
3/30/2012 Write the lab report - Enthalpy of neutralization of reaction.
4/10/2012 Complete your lab reports and submit.
Revise the unit on 'mechanism of reactions'.