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    oxygen produced by decomposition of H2O2

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    H2O2(aq) > 2H2 (l) + O2 (g)

    What volume of O2 (g), collected at 27 degrees celsius and 746 torr, would be generated by decomposition of 125g of a 50% by mass hydrogen peroxide solution? Ignore any water vapor present.

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    Solution Summary

    It shows how to calculate the amount of oxygen produced by decomposition of H2O2.