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28 August, 00:57

Calculate the molarity 4.0 g of KOH in 2.0 L of solution

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  1. 28 August, 01:18
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    Molar mass KOH = 56.1056 g/mol

    Number of moles:

    4.0 / 56.1056 = > 0.0712 moles

    Therefore:

    Molarity = moles / Volume

    Molarity = 0.0712 / 2.0

    => 0.0356 M
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