branch Paul Cochrane Branching reaction example of reaction between hydrogen and oxygen 2H_2(g) + O_2(g) -> 2 H_2O(g) Adapted for xmds from "Mathematica computer programs for physical chemistry", William H. Cropper, Springer Verlag (1998) Equations are: d[H]_dt = -k1[O_2][H] + k2[H_2][O] + k3[H_2][OH] d[OH]_dt = k1[O_2][h] + k2[H_2][O] - k3[H_2][OH] d[O]_dt = k1[O_2][H] - k2[H_2][O] d[H_2]_dt = -k2[H_2][O] - k3[H_2][OH] d[O_2]_dt = -k1[O_2][H] t yes yes yes yes main 1 main double H O2 OH O H2 RK4IP 150 100000 1000 main Hout Oout OHout O2out H2out