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    O2 produced during potassium chlorate decomposition

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    When heated, potassium chlorate decomposes by the reaction: 2KClO3 --> 2KCl + 3O2

    How many liters of O2 gas result when 75.0 grams of KClO3 react at 30.0 degree Celsius and 1.10 atm?

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    Solution Preview

    Please see the attached file for detailed solution.

    The molecular weight of KClO3 is: 122.55 g/mol
    The moles of 75.0 ...

    Solution Summary

    The solution shows how to calculate the volume of the oxygen produced during the potassium chlorate decomposition process.