Chemistry - Chemical Equilibrium Question with Solution | TestHub

$$\begin{array}{c}\text{The}\text{standard}\text{reaction}\text{enthalpy}\text{of}\text{the}\text{reaction:}\text{Zn(s)}\text{+}{\text{H}}_{\text{2}}\text{O(g)}\rightleftharpoons \text{ZnO(s)}\text{+}{\text{H}}_{\text{2}}\text{(g)}\\ \text{is}\text{+223}\text{kJ/mol}\text{and}\text{the}\text{standard}\text{reaction}\text{Gibbs’s}\text{functions}\text{is}\text{+33}\text{kJ}{\text{mol}}^{\text{-1}}\text{at}\\ \text{1520}\text{K.}\text{Assuming}\text{that}\text{both}\Delta \text{H}{}^{\circ }\text{and}\Delta \text{S}{}^{\circ }\text{remain}\text{constant,}\text{estimate}\text{the}\text{minimum}\\ \text{temperature}\text{(in}\text{Kelvin)}\text{above}\text{which}\text{the}\text{equilibrium}\text{constant}\text{becomes}\text{greater}\\ \text{than}\text{one.}\end{array}$$