4 moles of A are mixed with 4 moles of B. At equilibrium for the reaction A + B C + D, 2 moles of C and D are formed. The equilibrium constant for the reaction will be
A.1
B.1
C.1✓ Correct
D.4
Explanation
Equilibrium constant C D K = A B A B At t=0 4 4 0 0 At equilibrium4 2 4 2 2 2 C D 2 2 4 k = = = 1 2 2 4 >>