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The oxide of an element contains 32.33 per cent of the element and the vapour density of its chloride is 79. Calculate the atomic mass of the element. |
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Answer» SOLUTION :MASS of the element=32.33parts Mass of oxygen `=(100-32.33)=67.67` parts Equivalent mass of the element`=(32.33)/(67.67)xx8=3.82` Valency of the element `=(2VD)/(E+35.5)=(2xx79)/(3.82+35.5)=4` HENCE, the atomic mass of the element `=3.82xx4=15.28`. |
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