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23 Nov 2019

For the reaction H2(g) + S(s) ? H2S(g), Ho = -20.2 kJ/mol and So =+43.1 J/K·mol. Which of these statements is true?

The reaction is only spontaneous at low temperatures.
The reaction is spontaneous at all temperatures.
Go becomes less favorable as temperature increases.
The reaction is spontaneous only at high temperatures.

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Beverley Smith
Beverley SmithLv2
10 May 2019
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