At 375.2 K, the value Kp for the combination reaction of N2 and H2 that produces NH3 gas is 0.00531. What is the equilibrium constant for the decomposition reaction of NH3 at the same temperature that?
a) 188.19
b) 0.00531
c) 188.19 × 10⁵
d) 0.00531 × 10⁵