Editing Updated Answer To Final Exam Review Worksheet

Answers:
Part I

1) 2 <nowiki>NaCl</nowiki> (aq) + 1 Ag2SO4 (aq) --> 1 Na2SO4 (aq) + 2 <nowiki>AgC</nowiki>l(s) 
Cl1- + Ag1+ --> <nowiki>AgCl</nowiki>

2) 15.3g N2

3) 0.0811 mole , 296mmHg

4) 9.70KJ given off (so you could put a negative sign to show this)

5) pH = 4.35 , [OH1-] = 2.2E-10M

6) 1.72ml

7) Oxidation number of S = +4

8) 9.8E-3 moles

9) 0.11 liter

10) 3.87L

11) EF = H1O1 , MF = H2O2 , O% = 94.2% H% = 5.8%

12) 0.278 liter , does not float

13) 720.nm , Red

14) 1.13E4 M-1

Part II

a) <nowiki>HNO</nowiki>2 
b) Calcium carbonate 
c) <nowiki>SnCl</nowiki>2 
d. Trisulfur heptaphosphide

Part III 
a) Cr - 1s22s22p63s23p64s13d13d13d13d13d1 
b) S2- - 1s22s22p63s23px23py1 3pz1

Part IV 
a) 1,11,8,6 Combustion 
b) 1,2,1,2 Double Replacement 
c) 44.6 liter O2

Part V 
1) pH= 0.921 
2) pH=13.383 
3) [H+] = 8.9 x 10-5 M 
4) [OH1-] = 4 x 10-6 M 
5) 4.7 L of 0.200M HCl solution would required