The rate constant of the reaction, 2 {N}_{2} {O}_{5} \rightarrow 4 {NO}_{2}+ {O}_{2} at 300 {K} is 3 \times 10^{-5} {s}^{-1}. If the rate of the reaction at the same temperature is 2.4 \times 10^{-5} {mol} {dm}^{-3} {s}^{-1}, then the molar concentration of {N}_{2} {O}_{5} is

KEAM 2016 Physics and Chemistry Paper

Question : 85 of 120

Marks: +1, -0

The rate constant of the reaction, 2N2O5⟶4NO2+O2‌‌ at ‌‌300‌‌K is 3×10−5s−1. If the rate of the reaction at the same temperature is 2.4×10−5moldm−3s−1, then the molar concentration of N2O5 is

0.4M
0.8M
0.04M
0.08M
0.6M

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