The equilibrium constant, Kc, for the reaction I2(g) = 2I(g) is 3.8x10-5 at 727 oC.
The value of Kp for the equilibrium 2I(g) = I2(g) at the same temperature is ___________.
a. 648
b. 321
c. 32.0
d. 6.48
e. 450