posted by Melanie on .
Consider the following reaction:
I2(g) + Cl2(g) 2ICl(g) o
Kp = 81.9 at 25 C.
Calculate ∆Grxn for the reaction at 25 C under each of the following conditions:
a Standard conditions.
b At equilibrium.
c PICl = 2.55 atm; PI2 = 0.325 atm; PCl2 = 0.221 atm.
dG = -RTlnK
dG = 0 at equlibrium
Are these equilibrium pressures, initial pressures, or some other point?