{N}_{2} {O}_{5({g})} \\to2 {NO}_{2({g})}+\frac{1}{2} {O}_{2({g})} In the above first order reaction the initial concentration of {N}_{2} {O}_{5} is 2.40 \\times10^{-2} {mol} {L}^{-1} at 318{K}. The concentration of {N}_{2} {O}_{5} after 1 hour was 1.60 \\times10^{-2} {mol} {L}^{-1}. The rate constant of the reaction at318 {K} is s _______ \\times10^{-3} {\min}^{-1} . (Nearest integer) [ Given : \log 3=0.477, \log 5=0.699] [22 Jul 2021 Shift 2]

Chemical Kinetics Part 1

Section: Chemistry

Question : 8 of 100

Marks: +1, -0

N2O5(g)→2NO2(g)+

O2(g)
In the above first order reaction the initial concentration of N2O5 is 2.40×10−2molL−1 at 318K. The concentration of N2O5 after 1 hour was 1.60 ×10−2molL−1. The rate constant of the reaction at318K is s _______ ×10−3min−1. (Nearest integer)
[ Given : log‌3=0.477,log‌5=0.699]

[22 Jul 2021 Shift 2]

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