For which of the following reactions is AS° > 0.Choose all that apply.OC2H2(g) + 4H20(g) → 2002(g) + 5H2(g)O 2NH3(g) + 3N,0(g) → 4N2(g) + 3H20(g)NH4HS(s) → NH3(g) + H2S(g)S(s,rhombic) + 2C0(g) → S02(g) + 20(s,graphite)O 2NO(g) + 02(g) → 2NO2(g)

Entropy is a measure of randomness. Decreasing order of entropy of solid, liquid and gas is,…

For which of the following reactions is AS° > 0. Choose all that apply. OC,H2(g) + 4H20(g) → 2C02(g) + 5H2(g) O 2NH3(g) + 3N20(g) → 4N2(g) + 3H20(g) O NH4HS(s) –→ NH3(g) + H2S(g) O (s,rhombic) + 2C0(g) → So2(g) + 2C(s,graphite) O 2NO(g) + 02(g) → 2NO2(g)

For which of the following reactions is AS° > 0. Choose all that apply. OC,H2(g) + 4H20(g) → 2C02(g) + 5H2(g) O 2NH3(g) + 3N20(g) → 4N2(g) + 3H20(g) O NH4HS(s) –→ NH3(g) + H2S(g) O (s,rhombic) + 2C0(g) → So2(g) + 2C(s,graphite) O 2NO(g) + 02(g) → 2NO2(g)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

For which of the following reactions is AS° > 0.
Choose all that apply.
OC2H2(g) + 4H20(g) → 2002(g) + 5H2(g)
O 2NH3(g) + 3N,0(g) → 4N2(g) + 3H20(g)
NH4HS(s) → NH3(g) + H2S(g)
S(s,rhombic) + 2C0(g) → S02(g) + 20(s,graphite)
O 2NO(g) + 02(g) → 2NO2(g)

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