Answer to Question #184190 in General Chemistry for Natalia Pocica

Question #184190

Decomposition of a N2O5 solution in water takes place via the following reaction:


2 N2O5 → 4 NO2 + O2

A scientist obtained some experimental data comparing the rate of decomposition and [N2O5]:

[N2O5]0.45 M, 0.90 M

Rate2.7 x 10-4 M/s , 5.4 x 10-4 M/s

Assuming that the rate law is in the following form:

Rate = k[N2O5]a

Part A -

Determine the value of “a”.

Part B

Calculate “k”.

Part C

Calculate the rate of reaction when the concentration of N2O5 is 0.014 M.


1
Expert's answer
2021-04-23T07:31:17-0400

Part A: 4

Part B: 2

"Part C: 8.4\u00d710^-6"


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