Calculate the mass of oxygen in 30 g of CH NH COOH?​

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Calculate the mass of oxygen in 30 g of CH NH COOH?​

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Trúc Chi 2 months 2021-07-30T02:40:43+00:00 1 Answers 2 views 0

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    2021-07-30T02:42:27+00:00

    Molar mass of CH2NH2COOH – 75

    Given mass of CH2NH2COOH – 30

    Moles of CH2NH2COOH = Given mass/ Molar mass

    moles of CH2NH2COOH = 30/75 = 0.4 mol

    One mole of CH2NH2COOH contains 32 gram of oxygen

    0.4 mole of CH2NH2COOH will contain = 0.4 × 32= 12.8 g of oxygen

    Answer- the mass of oxygen in 30 g of CH2NH2COOH is 12.8 gram!

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