Estimate the value of the equilibrium constant at 645 K for each of the following reactions. Hf and S for BrCl(g) is 14.6 kJ/mol and

Estimate the value of the equilibrium constant at 645 K for each of the following reactions.

ΔH∘f and S∘ for BrCl(g) is 14.6 kJ/mol and 240.0 Jmol⋅K, respectively. for the following

1. 2NO2(g)⇌N2O4(g)

2.Br2(g)+Cl2(g)⇌2BrCl(g)