# The reaction 2 NO (g) + 2 H2 (g) → N2 (g) + 2 H2O (g) is first order in H2 and second order in NO.Write the rate law, and specify the units of the rate constant.

Question

The reaction 2 NO (g) + 2 H2 (g) → N2 (g) + 2 H2O (g) is first order in H2 and second order in NO.
Write the rate law, and specify the units of the rate constant.