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    Exam 10: Spontaneity, Entropy, and Free Energy
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    The Process H 2 O(g) → H 2 O(l) Takes
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The Process H2O(g) → H2O(l) Takes Place at 1 Atm

Question 115

Question 115

Multiple Choice

The process H2O(g) → H2O(l) takes place at 1 atm and 95°C.
-Calculate ΔS for cooling 2.1 mol of an ideal monatomic gas from 81°C to 44°C at constant pressure.


A) -26.6 J/K
B) -2.89 J/K
C) -4.82 J/K
D) -2.29 J/K
E) -1.93 J/K

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