The rate constant for a first order reaction is 60s^−1. How much time will it take to reduce the initial concentration of the reactant to its 1/16th value ? The rate constant for a first order reaction is 60s^−1. How much time will it take to reduce the initial concentration of the reactant to its 1/16th value ? June 4, 2021 Category: Chemistry , NCERT Exemplar Class 12 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related