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5 July, 08:46

What's the volume of 34.8 g of hydrogen gas

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  1. 5 July, 12:43
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    To solve this problem, let's look for the number of mole

    Number of mole of hydrogen gas = mass / molar mass

    = 34.8 / 1.00784 * 2

    = 34.8 / 2.01568

    = 17.265 mol

    To calculate the volume

    Number of mole = volume / molar volume

    Molar volume at STP is 22.4L/mol

    Volume = 17.265 mol * 22.4 L/mol

    = 386.736L
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