The half-life of first order decomposition of NH4NO3 is 2.10 hr at 288 K temperature NH4NO3(aq)→N2O(g)+2H2O(l). If 6.2 of NH4NO3 is allowed to decompose, the required for NH4NO3 to decompose 90 % is : The half-life of first order decomposition of NH4NO3 is 2.10 hr at 288 K temperature NH4NO3(aq)→N2O(g)+2H2O(l). If 6.2 of NH4NO3 is allowed to decompose the required for NH4NO3 to decompose 90 % is : 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