442
Answers to Problems of the A Groups
(g) 1, 1, 1
(h) 1, 4, 2, 1, 1
(i) 1, 2, 1, 1
(J) 1, 2, 2, 1, 1
(k) 1, 3, 3, 1, 3
0) 1, 4, 1, 3, 2
2. (a) (0 396 g
07) 1.17 kg
(b) 16.3 tons
(c) 5.35 g NH 4 C1, 2.81 g CaO
(d) 1.53 kg
(e) 7.81 liters HC1, 5.06 kg CaCO 3
(f) (i) 1.03 kg
07) 561 ml
(g) 0) 4.45 kg
07) 3.07 liters
(h) 157 g
(i) $255.34 for NH 4 C1
$594.03 for NaNO 3
(j) 86.1%
(k) 76.0%
3. 8.75 g
4. (a) 7.62 g
(b) 0.117 moles
5. 1.50 liters
6. 1 x 10
6 ft
3
7. 3.90 liters
8. (a) 17.4 g
(b) 0.801 mole
9. 241 ml
10. (a) 1.35 x 10
3 liters
(b) 6.45 x 10
3 liters
11. (a) 7.05 g
(b) 0.357 moles
(c) 29.7 ml
(d) 5.61 g
12. (a) 1.81 g
(b) 0.0760 moles
(c) 7.60 ml
13. 2.41 x 10-" ml
14. 266 g
15. 1.75 x 10
4 ft
3
16. 2.50 x 10
7 liters
17. 1.94 x 10
7 ft
3
18. 8.33 x 10
5 ft
3
19. 14.58%
20. 0.3969 g
21. (a) 11.46%
(b) C 6 H 6 N 2 0 3
CHAPTER 13
1. Dissolve each of the following weights in distilled water, then dilute to the volumes
requested in the problems.
(a) 132 g
(d) 4.04 x 10
3 g
(b) 31.6 g
(e) 20.6 g
(c) 4.71 g
2. Dilute each of the following volumes with distilled water to the volumes requested in
the problems.
(a) 0.500 ml
(d) 0.263 ml
(b) 56.0 ml
(e) 8.13 ml
(c) 68.4 ml
3. (a) 8.38 M, 9.60 m
(b) 11.4 M, 18.6 m
(c) 17.8 M, 194 m
(d) 3.41 M, 4.28m