Question

The reaction A(g) + 2B(g)→ C(g) + D(g) is an elementary process. In an experiment, the initial partial pressure of A & B are P_A = 0.60 and P_B = 0.80 atm. When P_c = 0.2 atm the rate of reaction relative to the initial rate is 

(A) 1/48 

(B) 1/24 

(C) 9/16 

(D) 1/6

Answer 1

Correct Option (D) 1/6 

Explanation:

(Rate)_i = k[A] [B]² = k[0.6][0.8]²