Absolute Entropy and Entropy Change
AP Chemistry · Flashcards
AP CHEMISTRY · FLASHCARDS
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QUESTION
Determine the change in entropy for a system with
q
rev
=
−
100
J
q_{\text{rev}} = -100 \text{ J}
q
rev
=
−
100
J
and
T
=
300
K
T = 300 \text{ K}
T
=
300
K
.
QUESTION
Identify the entropy change for a system becoming more ordered.
QUESTION
What is the entropy of mixing for ideal gases?
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ANSWER
Entropy of mixing is positive for ideal gases. Mixing increases total system disorder.
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