4 moles of A are mixed with 4 moles of B, then 2 moles of C are formed at equilibrium, according to the reaction, A + B ⇌ C + D. The equilibrium constant is :
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