Hey all, I'm really stumped. I'm taking the second half of a first year chem course and since I took a break from between classes, which resulted in me forgetting what I knew before. The problem is this:
Determine Kc for the reaction:
1/2N2(g) + O2(g) + 1/2 (g) (equilibrium sign) NOBR (g)
from the following information (at 298 K):
2 NO (g) (equilibrium sign) N2 (g) + O2 (g)
Kc = 2.1 x 1030
NO (g) + 1/2 Br2 (g) (equilibrium sign) NOBr (g)
Kc = 1.4
(Those Kc values at the end are paired with the reactions)
My problem comes into play with not knowing what formula to use to calculate this... Help?