CHEM 123 Unit 4 Test Blueprint Key

For the reaction 3 c 2 h 2 g c 6 h 6 l at 25c the

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13) For the reaction 3 C 2 H 2 ( g ) → C 6 H 6 ( l ) at 25°C, the standard enthalpy change is -631 kJ and the standard entropy change is -430 J/K. Calculate the standard free energy change at 25°C.
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