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For the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 degrees C 2 H2O2(aq) → 2 H2O(I) + O2(g) the average rate of disappearance of H2O2 over the time period from t = 0 min to t = 682 min is found to be 7.57x10^-5 M min^-1. The average rate of formation of O2 over the same period is ____ M min^-1.