How do you figure out the answer for the reverse reaction? At 350 K the value of Kp for the equilibrium represented by the balanced equation is 2.87 x 10-2. Calculate the value of Kc for the reverse reaction at the same temperature. Express answer in scientific notation.

Question

2NOBr(g) = 2NO(g)+Br2(g)

Answer 1

Kreverse for the reverse reaction is just 1/Kforward
That is 1/2.87 x 10^-2