Calculate _ f G ^ for (NH 4 Cl, s) at 310 K. Given : _ f H ^ (NH 4 Cl, s)= –314.5 kJ/mol…

Calculate \(\Delta_{f} \mathrm{G}^{\circ}\) for (NH₄Cl, s) at 310 K.
Given :\(\Delta_{f} \mathrm{H}^{\circ}\)(NH₄Cl, s)= –314.5 kJ/mol; \(\Delta_{r} C_{p}\)=0
\(\mathrm{S}_{\mathrm{N}_{2}(\mathrm{~g})}^{o}\)=192 JK^–1 mol^–1;          \(\mathrm{S}_{\mathrm{H}_{2}(\mathrm{~g})}^{\circ}\)=130.5JK^–1 mol^–1
\(\mathrm{S}_{\mathrm{Cl}_{2}(\mathrm{~g})}^{\mathrm{o}}\)=233 JK^–1 mol^–1            \(\mathrm{S}_{\mathrm{NH}_{4} \mathrm{Cl}(\mathrm{~s})}^{o}\)= 99.5 JK^–1 mol^–1
(All data given at 300K)