(Answered) A the change in the gibbs energy of a certain

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(a) The change in the Gibbs energy of a certain constant-pressure process was found to fit the expression ΔG/J = -85.40 + 36.5(T/K). Calculate the value of ΔS for the process.

(b) The change in the Gibbs energy of a certain constant-pressure process was found to fit the expression ΔG/J = -73.1 + 42.8(T/K). Calculate the value of ΔS for the process.

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