Nitrogen monoxide, NO, reacts with hydrogen to give nitrous oxide, N2O, and water.
2NO(g) + H2(g) †’ N2O(g) + H2O(g)
In a series of experiments, the following initial rates of disappearance of NO were obtained:

Find the rate law and the value of the rate constant for the reaction of NO.

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Initial Concentration NO Initial Rate of Reaction of No H2 Exp. I 6.4 ×10-3 M 2.2 × 10-3 M 2.6 × 10-5MS Exp. 2 12.8 x 10 M 2.2 10M 1.0 x 10M/s Exp. 3 6.4×10-3M 4.5×10-3 M 5.1×10-5M/s