Chapter 18.6, Problem 1CP

For the reaction:

$\text{A}(aq)\text{ + B(}aq\text{) }\rightleftarrows \text{ C(}aq\text{)}$

$\Delta G°=\text{ -1}\text{.95 kJ/mol at 25}°\text{C}\text{. What is }\Delta G\text{ (in kJ/mol) at 25}°\text{C when the concentrations are [A] = [B] = 0}\text{.315 }M\text{ and [C] = 0}\text{.405 }M?$

$\begin{array}{l}\text{a)}\\ \text{-1}\text{.95 kJ/mol}\\ \text{b)}\\ 1.53\text{ kJ/mol}\\ \text{c)}\\ -5.43\text{ kJ/mol}\\ \text{d})\\ 8.16\text{ kJ/mol}\\ \text{e})\\ -12.1\text{ kJ/mol}\end{array}$