Tuesday, October 26, 2010

Chemistry 11 Assignment

Today's assignment:
- Complete Interpret & Apply #1-4, 6
- Complete Problems #1, 4-7, 10

Remember you have your test on Stoichiometry tomorrow morning! Also this probably won't be the last time you see this stuff.

Answers: (I apologize for not putting the numbers in subscript, the editor seems unable to do that)
Interpret & Apply
1a. 1 to 1 (or 2 to 2)
1b. 2 to 1

2. b, e, f, h

3c. 8
3d. N2
3e. 2 molecules N2

4a. 10 molecules NO2

6a. 2.25g

Problems
1a. 3.90g HNO3
1b. 7.88g AgNO3
1c. 0.0155 mol NO

4a. 2.14g O2
4b. 91.1%

5a. 61.0g Cl2
5b. 3.6g Al in excess
5c. 58.5g AlCl3

6b. 24.0g Mg
6c. 117g U

7b. 0.260 mol H2SO4
7c. 30.59g PbSO4

10. 1.60 mol O2

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