Jee Main
Chemical Kinetics And Nuclear Chemistry
JEE Main 2021 (Online) 22th July Evening Shift
INTEGER+4 / -12021
\({N_2}{O_{5(g)}} \to 2N{O_{2(g)}} + {1 \over 2}{O_{2(g)}}\)
In the above first order reaction the initial concentration of N2O5 is 2.40 \(\times\) 10\(-\)2 mol L\(-\)1 at 318 K. The concentration of N2O5 after 1 hour was 1.60 \(\times\) 10\(-\)2 mol L\(-\)1. The rate constant of the reaction at 318 K is ______________ \(\times\) 10\(-\)3 min\(-\)1. (Nearest integer)
[Given : log 3 = 0.477, log 5 = 0.699]
In the above first order reaction the initial concentration of N2O5 is 2.40 \(\times\) 10\(-\)2 mol L\(-\)1 at 318 K. The concentration of N2O5 after 1 hour was 1.60 \(\times\) 10\(-\)2 mol L\(-\)1. The rate constant of the reaction at 318 K is ______________ \(\times\) 10\(-\)3 min\(-\)1. (Nearest integer)
[Given : log 3 = 0.477, log 5 = 0.699]