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What is the mass of : …

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What is the mass of : 0.5 mole of water molecules

    • Posted by Gurjit Kaur Jit Saini 7 years, 2 months ago

    CBSE > Class 09 > Science
    • 5 answers

    Amey Vikram Singh 7 years, 2 months ago

    Sorry there is a mistake molar mass of H2O will be 18 and mass will be 9

    0Thank You

    Amey Vikram Singh 7 years, 2 months ago

    No of moles = mass/molar mass Mass=no of moles × molar mass Molar mass of H2O = (1×2)+16=32 No of moles =0.5 Mass = 0.5×32=16g ans

    0Thank You

    Kanika Khetan 7 years, 2 months ago

    Mole = weight / molecular weight 0.5=w/18 W=9

    0Thank You

    Novil Chauhan 7 years, 2 months ago

    9g

    0Thank You

    Samarth Saurav 7 years, 2 months ago

    9g

    2Thank You

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