I am able to get the balanced equation but I am having troub

I am able to get the balanced equation, but I am having trouble finding delta G and K. Please show how you find these values step by step. Thank you!

ANSWER THIS WILL HELP YOU ?Go = 140.0 kJ/mol = -RTlnK 140.0 kJ/mol = -RTlnK 140,000 J/mol = -(8.314J/Kmol) (298) lnK -56.51 = lnK K= 2.88 e-25