count each atom of the reactants and the products
You have to find the gram formula mass of C6H6 then do mass (g) = mol x GFM
Answer:
C. 30 kJ
Explanation:
Hello there!
In this case, in agreement to the thermodynamic definition of the Gibbs free energy, in terms of enthalpy of entropy:

It is possible to calculate the required G by plugging in the given entropy and enthalpy as shown below:

Therefore, the answer is C. 30 kJ
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Best regards!
2.26%, 26.8%, 2 2/5, 2.62, 271%
Hope this helps! :D