In a first-order reaction A gives B, if K is the rate constant and initial concentration of the reactant A is 0.5 M, then the half-life is if K is the rate constant and initial concentration of the reactant A is 0.5 M In a first-order reaction A gives B then the half-life is June 26, 2021 Category: Chapter 17 - Chemical Kinetics , Chemistry , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Facebook Messenger WhatsApp Share this:TwitterFacebook Related