AS > 0 I2(g) + C½(g)–→2ICI(g) →2NO(g) + Br2(g) 2NOBr(g)- CH4(g) + 202(g) AS < 0 CO2(g) + 2H,0(g) 2CO(g) + 2NO(g)→ 2CO,(g) + N2(g) 2H,02(1)2H,0(1) + 02(g) too close to decide

Chemistry
9th Edition
ISBN:9781133611097
Author:Steven S. Zumdahl
Publisher:Steven S. Zumdahl
Chapter17: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 4ALQ: What types of experiments can be carried out to determine whether a reaction is spontaneous? Does...
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Predict whether A
S for each reaction
would be greater
than zero, less than
zero, or too close
to zero to decide.
Transcribed Image Text:Predict whether A S for each reaction would be greater than zero, less than zero, or too close to zero to decide.
AS > 0
1(g) + Cl½(g)–→2ICI(g)
→2NO(g) +
Br2(g)
2NOBr(g)-
CH4(g) + 202(g)-
AS < 0
CO2(g) + 2H,O(g)
2CO(g) + 2NO(g)→
2CO2(g) + N½(g)
2H,O2(1)2H,0(1) +
02(g)
too close to decide
Transcribed Image Text:AS > 0 1(g) + Cl½(g)–→2ICI(g) →2NO(g) + Br2(g) 2NOBr(g)- CH4(g) + 202(g)- AS < 0 CO2(g) + 2H,O(g) 2CO(g) + 2NO(g)→ 2CO2(g) + N½(g) 2H,O2(1)2H,0(1) + 02(g) too close to decide
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