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Topic: enthalpy and entropy?  (Read 1490 times)

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Offline vctrm67

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enthalpy and entropy?
« on: July 06, 2013, 12:26:32 PM »
What are the signs of ΔH and ΔS for a reaction that is spontaneous only at low temperatures?
A. ΔH is positive, ΔS is positive
B. ΔH is positive, ΔS is negative
C. ΔH is negative, ΔS is negative
D. ΔH is negative, ΔS is positive

What is the answer and why?
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Offline billnotgatez

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Re: enthalpy and entropy?
« Reply #1 on: July 06, 2013, 02:23:53 PM »
Please read forum rules -- you must make an attempt to show some work
http://www.chemicalforums.com/index.php?topic=65859.0
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