For the Reaction 3 C₂H₂(g)→ C₆H₆(l)at 25°C,the Standard Enthalpy Change

question 133

Multiple Choice

For the reaction 3 C₂H₂(g) → C₆H₆(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.

• A)948 kJ
• B)-503 kJ
• C)-618 kJ
• D)-1061 kJ

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