For the first order homogeneous gaseous reaction A→2B+C, the initial pressure was Pi while total pressure at time ‘t’ was Pt. The right expression for the rate constant k in terms of Pi, Pt & t is : For the first order homogeneous gaseous reaction A→2B+C Pt & t is : the initial pressure was Pi while total pressure at time 't' was Pt. The right expression for the rate constant k in terms of Pi June 3, 2021 Category: Chapter 7 - Chemical Kinetics and Nuclear Chemistry (Level 1 and Level 2) , N Awasthi Physical Chemistry , Facebook Messenger WhatsApp Share this:TwitterFacebook Related