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presented by Macmillan Looring Loudon | Panse SEVENTH EDITION A reaction a A(aq)+B(aq) = C(aq) has a standard free-energy change of -4.22 kJ/mol at 25°C. What are the concentrations of A, B, and Cat equilibrium if, at the beginning of the reaction, their concentrations are 0.30 M, 0.40 M, and O M, respectively? (A) = M I IB] = M IC)- M M
M [C] - M How would your answers change if the reaction had a standard free-energy change of +4.22 kJ/mol? All concentrations would be lower. There would be no change to the answers, There would be more A and B but less C. There would be less A and B but more All concentrations would be higher