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An alloy of metals X and …

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An alloy of metals X and Y weighs 12g and contains atoms X and Y in the ratio of 2:5. The percentage by mass of Y in the sample is 20. If atomic mass of X is 40, what is the atomic mass of metal Y??

    • Posted by Lucifer?? Morningstar?? 3 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Lucifer?? Morningstar?? 3 years, 6 months ago

    Hello seraj

    0Thank You

    Śěřãj The Cute? 3 years, 6 months ago

    Hii licifer bro

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    ANSWER
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