NO 2 required for a reaction is produced by the decomposition of N 2 O 5 in CCl 4 as per…
Chemistry · NEET · NTA Exams — Chemical Kinetics
NO2 required for a reaction is produced by the decomposition of N2O5 in CCl4 as per the equation, \(2 \mathrm{~N}_{2} \mathrm{O}_{5}(\mathrm{~g}) \rightarrow 4 \mathrm{NO}_{2}(\mathrm{~g})+\mathrm{O}_{2}(\mathrm{~g})\).
The initial concentration of N2O5 is 3.00 mol L-1 and it is 2.75 mol L-1 after 30 minutes. The rate of formation of NO2 is:
- \(2.083 \times 10^{-3} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~min}^{-1}\)
- \(8.333 \times 10^{-3} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~min}^{-1}\)
- \(4.167 \times 10^{-3} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~min}^{-1}\)
- \(1.667 \times 10^{-2} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~min}^{-1}\)
Answer
(B) 8.333 10^ -3 ~mol ~L ^ -1 ~min ^ -1
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