Use the following rate constant equations to determine the equillibrium constant for the following reaction at 400 K, 600 K, 800 K.
2HI(g)---->H2(g) + I2(g) kfwd= 2.50x10^10 L/mol x e^(-183kJ/mol)/RT
H2(g) + I2(g)----> 2HI(g) krev= 1.94x10^11 L/mol x e^(-171kJ/mol)/RT