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For the process: Z₂(g) →2 Z(g), AH° = +478 kJ. What would be predicted for the sign of ASxn and the conditions under which this reaction would be spontaneous? A. B. C. D. ASrxn positive positive negative negative Spontaneous at low temperatures only at high temperatures only at high temperatures only at low temperatures only

For the process: Z₂(g) →2 Z(g), AH° = +478 kJ. What would be predicted for the sign of ASxn and the conditions under which this reaction would be spontaneous? A. B. C. D. ASrxn positive positive negative negative Spontaneous at low temperatures only at high temperatures only at high temperatures only at low temperatures only

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section18.5: Entropy Changes And Spontaneity
Problem 3RC
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For the process: Z₂(g) →2 Z(g), AH° = +478 kJ. What would be predicted for the sign of ASxn and the conditions under which this reaction would be spontaneous? A. B. C. D. ASTXB positive positive negative negative Spontaneous at low temperatures only at high temperatures only at high temperatures only at low temperatures only
Transcribed Image Text:For the process: Z₂(g) →2 Z(g), AH° = +478 kJ. What would be predicted for the sign of ASxn and the conditions under which this reaction would be spontaneous? A. B. C. D. ASTXB positive positive negative negative Spontaneous at low temperatures only at high temperatures only at high temperatures only at low temperatures only
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