Question

The value of Keq for the equilibrium

H2 (g) + I2 (g) ↔ 2 HI (g)

is 794 at 25 °C. What is the value of Keq for the equilibrium below?

1/2 H2 (g) + 1/2 I2 (g) ↔ HI (g)

Answer 1

K'eq = sqrt Keq.

Answer 2

28