What is the total entropy change at 25oC for the reaction below, if the standard entropies of reactants and products are So (C(gr)) = 5.74 J/mol*K, So (H2(g)) = 130.68 J/mol*K, and So (C5H10(g)) = 347.7700 J/mol*K and the heat of formation of C5H10(g)) is -20.9300 kJ/mol. 5C(gr) + 5H2(g) ↔ C5H10(g)

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