3. The rate of decomposition of N2O5 in the reaction 2 N2O5(g) 4 NO2(g) +...
3. The rate of decomposition of N2O5 in the reaction 2 N2O5(g) 4 NO2(g) + 5 O2(g) at a particular instant is 4.2 x 10-7 M/s, what is the rate of appearance of NO2?
Homework Answers
The rate of decomposition of N2O5 in the reaction 2 N2O5(g) 4 NO2(g) + 5 O2(g) at a particular instant is 4.2 x 10-7 M/s, what is the rate of appearance of NO2?
we have :
2 N2O5(g) ==> 4 NO2(g) + 5 O2(g)
Rate of decomposition of N2O5 = -d[N2O5] /dt = 4.2 x 10-7 M/s
we have, Rate of reaction = - 1/2*d[N2O5] /dt = 1/4*d[NO2] /dt = 2.1 x 10-7 M/s
thus rate of appearance of NO2 : d[NO2] /dt = 4*2.1 x 10-7 M/s = 8.4 x 10-7 M/s
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