The following data were collected for the reaction between hydrogen and nitric oxide at 700°C: 2H2(g) + 2NO(g) → 2H2O(g) + N2(g) Experiment [H2] [NO] Initial rate (M/s) 1 0.010 0.025 2.4 × 10−6 2 0.0050 0.025 1.2 × 10−6 3 0.010 0.0125 0.6 × 10−6