For a first order reaction A B, the rate constant, k = 5.5 10 s . The time required for 67% completi — Chemical Kinetics Chemistry Question

Question

For a first order reaction A B, the rate constant, k = 5.5 10 s . The time required for 67% completion of reaction is x 10 times the half life of reaction. The value of x is _____ (Nearest integer) [Given: log 3 = 0.4771] –14 –1 –1