Half-life period of a first-order reaction is 1386 seconds. The specific rate constant of the reaction is Half-life period of a first-order reaction is 1386 seconds. The specific rate constant of the reaction 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