_____17. Which of the following would be expected to have the largest entropy value per mole?
a. SO2Cl2(s) b. SO2Cl2(l) c. SO2Cl2(g) d. SO2(g)
_____18. Arrange the following in order of increasing entropy:
CH4 (g) , C(s), Li(s), Na(s)
a. Li, C, CH4, Na b. C, Li, Na, CH4 c. Na, Li, C, CH4 d. CH4,Li,Na,C
_____19. When a liquid is vaporized
a. ∆S = 0 b. ∆S > 0 c. ∆S < 0 d. ∆H < 0
_____20. For which process is ∆So negative?
a. The dissolving of ammonium nitrate in water.
b. The expansion of a sample of chlorine into a larger volume.
c. The decomposition of mercury (II) oxide.
d. The rusting of iron
17) c. SO2Cl2(g)
18) b. C, Li, Na, CH4
19) b. ∆S > 0
20) d. The rusting of iron