In the Gas Phase,methyl Isonitrile (CH₃NC)isomerizes to Acetonitrile (CH₃CN), H₃C-N≡C(g)

In the gas phase,methyl isonitrile (CH₃NC) isomerizes to acetonitrile (CH₃CN) , H₃C-N≡C(g) H₃C-C≡N(g) with ΔH° = -89.5 kJ/mol and ΔG° = - 73.8 kJ/mol at 25°C.Find the equilibrium constant for this reaction at 100°C.

A) 1.68 × 10^-10
B) 5.96 × 10⁹
C) 2.16 × 10¹⁰
D) 4.63 × 10^-11
E) 8.64 × 10¹²