Consider the initialrate data at a certain temperature in the table for the reaction described by 2NO2(g)+O3(g)N2O5(g)+O2(g)

[NO2]0 (M) [O3]0 (M) Initial rate (M/s)

0.650 0.800 3.1210^4

1.10 0.800 5.2810^4

1.76 1.40 14.7810^4

Determine the value and units of the rate constant, .