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Determine the empirical formula of an …

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Determine the empirical formula of an oxideof iron,which has 69.9% iron and 30.1% dioxygen mass

    • Posted by Drishti Sharma 1 year, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Anjan Karthi 1 year, 3 months ago

    n(Fe) = 69.9/56 = 1.24. n(O2) = 30.1/32 = 0.94. Therefore, n(Fe) / n(O2) = 1.3 : 1. Therefore, Empirical formula = FeO (nearly).

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