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Magnesium and oxygen combine in the …

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Magnesium and oxygen combine in the ratio of 3:2 by mass to form magnesium oxide. How much oxygen is required to react completely with 12g of magnesium?

    • Posted by Jaswant Kaur 7 years, 3 months ago

    CBSE > Class 09 > Science
    • 3 answers

    Amit Mishra 7 years, 3 months ago

    8 gram

    0Thank You

    Karan Yadav 7 years, 3 months ago

    Because the ratio is 3:2. 3:2=3/2 Then Similarly 3/2=12/x Cross Multiply 3x=12×2 3x=24 x=24/3=8

    1Thank You

    Karan Yadav 7 years, 3 months ago

    8 grams

    0Thank You

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