Gas Laws
Gas Laws
Gas Laws
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
space; add the partial pressures of<br />
both gases when they occupy the<br />
whole space.<br />
16. 285 mL<br />
17. 89 cm3 The pressure in the bottle on<br />
top of the mountain is the sum of<br />
at the temperature of the<br />
P O2 dry<br />
P H2O vapor<br />
mountaintop and at the<br />
temperature on top of the mountain.<br />
18. 59 cm 3<br />
Solve the equation:<br />
V total/293 K <br />
(V total 0.20 cm 3 )/294 K<br />
19. 118 kPa<br />
20. 935 mL<br />
21. 26.4 kL<br />
22. 3.76 atm<br />
23. 115 mL<br />
24. 10.9 atm<br />
12 Ideal <strong>Gas</strong> Law<br />
1. a. 34.2 mol<br />
b. 6.68 10 3 kPa<br />
c. 148°C<br />
d. 1.1 10 5 L<br />
2. a. 55.9 g/mol<br />
b. 0.111 g<br />
c. 4.46 10 2 L<br />
d. 0.846 atm<br />
e. 391 g/mol<br />
3. 2.71 10 3 L<br />
4. a. 48.4 g/mol<br />
b. 9.38 g/L<br />
c. 6°C<br />
d. 2.24 atm or 227 kPa<br />
5. 33.7 atm<br />
6. 3.06 g/L<br />
7. 663 g/mol<br />
8. 204 L<br />
9. 0.0101 mol ethane<br />
10. 5.16 g NO<br />
11. 77.0% yield<br />
12. 10.5 g/mol<br />
13. 171 g/mol<br />
14. 6.55 atm<br />
15. 326 kPa<br />
16. 479 K or 206°C<br />
17. 1210 L at 75°C; 1620 L at 8°C<br />
18. 1.11 10 4 kPa<br />
19. 168 mL<br />
20. 3.85 10 3 L<br />
21. 4.05 10 3 L<br />
22. 29.0 g/mol<br />
292 ChemFile Mini-Guide to Problem Solving<br />
13 Stoichiometry<br />
of <strong>Gas</strong>es<br />
1. a. 19.0 mL N 2<br />
b. 4.26 10 4 L NH 3<br />
c. 896 L NH 3<br />
d. 899 L H 2<br />
2. a. 23 L H 2O<br />
b. 1070 L O 2<br />
c. 326 mL CO 2<br />
d. 25.2 L total products<br />
3. 1550 L O 2 at STP<br />
4. 0.894 L SiF 4<br />
5. a. 3.36 L H 2<br />
b. 488 g Fe<br />
c. 112 L H 2<br />
6. 0.013 L H 2 or 13 mL H 2<br />
7. 7.50 L O 2 at STP; 4.14 g diethyl<br />
ether<br />
8. a. 3.36 L N 2; 6.72 L CO 2; 5.60 L<br />
H 2O; 0.560 L O 2<br />
b. 15.0 L total volume all gases<br />
9. 0.894 g NH 4NO 3<br />
10. 2.19 L PH 3<br />
11. 1.2 10 3 kg Al; 7.4 10 5 L HCl<br />
12. 7.08 10 7 L NH 3<br />
13. 3.77 g BaO 2<br />
14. 5.85 L Cl 2<br />
15. 28.0 kL NH 3; 28.0 kL NO 2 overall<br />
reaction is: 4NH 3 7O 2 :<br />
4NO 2 6H 2O<br />
16. 18.2 g KClO 3<br />
17. a. 38 000 L NH 3<br />
b. 1.30 10 5 g NaHCO 3<br />
c. 12.3 L NH 3<br />
d. 5.60 10 3 L<br />
18. a. 9.93 L CO 2<br />
b. 1.63 L O 2<br />
c. 26.0 L CO 2<br />
d. 3.29 10 3 g H 2O<br />
14 Concentration<br />
of Solutions<br />
1. a. 60.0 g KMnO 4; 440.0 g H 2O<br />
b. 220 g BaCl 2<br />
c. 457 g glycerol<br />
d. 0.0642 M K 2Cr 2O 7<br />
e. 1.27 m CaCl 2<br />
f. 0.234 g NaCl<br />
g. 541 g glucose; 2040 g total<br />
2. 10.6 mol H 2SO 4<br />
3. 0.486 m linoleic acid
Change language