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1. In which of the following cases do you observe a spontaneous process? А. AS = 10 J/K, AS =-10 J/K %3D system surroundings В. AS system 10 J/K, AS =-12 J/K %3D surroundings C. AS = 10 J/K, AS = -8 J/K %3D system surroundings D. AS system = -10 J/K, AS = +8 J/K %3D surroundings

1. In which of the following cases do you observe a spontaneous process? А. AS = 10 J/K, AS =-10 J/K %3D system surroundings В. AS system 10 J/K, AS =-12 J/K %3D surroundings C. AS = 10 J/K, AS = -8 J/K %3D system surroundings D. AS system = -10 J/K, AS = +8 J/K %3D surroundings

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
Section18.2: Dispersal Of Energy: Entropy
Problem 2RC: 2. Which of the following is true for a spontaneous process but not for a nonspontaneous process?...
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CHAPTER ASSESSMENT In which of the following cases do you observe a spontaneous process? =-10 J/K 1. AS system 10 J/K, AS А. surroundings В. AS 10 J/K, AS =-12 J/K %3D %3D system surroundings C. AS 10 J/K, AS %3D surroundings = -8 J/K %3D system D. AS system :-10 J/K, AS = +8 J/K surroundings In which of the following reactions do you expect to observe a decrease in entropy? A. Nao +Olo 2 NO B. CaCO+ CaO + CO, 2(g) 3(s) NO →NO +½ Ozla) D. NH,HS NH+ H,S C. - NHig) 2(g) (), 2"(g) 2.
Transcribed Image Text:CHAPTER ASSESSMENT In which of the following cases do you observe a spontaneous process? =-10 J/K 1. AS system 10 J/K, AS А. surroundings В. AS 10 J/K, AS =-12 J/K %3D %3D system surroundings C. AS 10 J/K, AS %3D surroundings = -8 J/K %3D system D. AS system :-10 J/K, AS = +8 J/K surroundings In which of the following reactions do you expect to observe a decrease in entropy? A. Nao +Olo 2 NO B. CaCO+ CaO + CO, 2(g) 3(s) NO →NO +½ Ozla) D. NH,HS NH+ H,S C. - NHig) 2(g) (), 2"(g) 2.
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