Answer to Question #62740 in Chemistry for Gladys

Question

The Keq for the equilibrium below is 7.52*10^-2 at 480.0 C.
2Cl2 (g) + 2 H2O (g) <--> 4HCl (g) + O2 (g)

What is the value of Keq at this temperature for the following reaction?
2HCL (g) + 1/2 O2 (g) <--> Cl2 (g) + H2O (g)


A) 5.66 * 10 ^-3
B) 13.3
C) -0.0376
D) 0.274
E) 3.65