A first order reaction has a specific reaction rate of 10^−2sec^−1. How much time will it take for 20 g of the reactant to reduce to 5 g ? A first order reaction has a specific reaction rate of 10^−2sec^−1. How much time will it take for 20 g of the reactant to reduce to 5 g ? June 4, 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