question 5 5 4 moles of A are mixed with 4 moles of B, When 2 moles - Chemistry - Chemical and Ionic Equilibrium

Question

question 5

5 4 moles of A are mixed with 4 moles of B, When 2
moles of C are formed at equilibrium according to the reaction A +
B ⇌ C + D The value of equilibrium constant is

(A) 4 (B) 1
(C) 1/2 (D) 1/4

Manas Pant · Accepted Answer

Dear Student,

The given reaction is :
                      A + B→ C +D at t = 0        4      4       0      0According to stiochiometric coefficient 1 mol of A produces 1 mol of C
 So, 2 mol of C is produced by 2 mol of A & 2 mol of B 
at eqm       2       2        2     2 
So, the equilibrium constant ,
K = CDAB     =2 × 2 2×2     = 1 
So, the equilibrium constant is equal to 1

So, the correct option is (B)

Regards

question 5 5. 4 moles of A are mixed with 4 moles of B, When 2 moles of C are formed at equilibrium according to the reaction A + B ⇌ C + D. The value of equilibrium constant is (A) 4 (B) 1 (C) 1/2 (D) 1/4

question 5

5. 4 moles of A are mixed with 4 moles of B, When 2 moles of C are formed at equilibrium according to the reaction A + B $⇌$ C + D. The value of equilibrium constant is

(A) 4 (B) 1
(C) 1/2 (D) 1/4