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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Answer number 12-20 pls. I don't want to waste my money here.

Transcribed Image Text:II.For each of the following reactions, indicate whether you would
expect the entropy change of each of these systems will increase
or decrease or it is in its equilibrium state. Write A if it will
increase, B for decrease and C for equilibrium Write your answer
on the space provided.
12. N2O4 (g) 2NO2 (g)
13. CH3OH(1) CH3OH(g)
14. 2HCI (g)H2 (g) + Ch (g)
15. 4 Al (s) +3 O2 (g) → Al2O3 (s)
16. 2KCIO 3 (s) 2KCI(s) + 302 (g)
17. 2H2O2 (aq) 2 H20 (aq)+O2 (g)
18. NaCl (s)+H2O() Na+(aq) +CI (aq)
19. Cooling one mole of ideal gas
20. Expanding a gas into a vacuum
TITL
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