Empirical formulaa for an acid is ch2o2 if its vapour density is 90 . Find iitss molecular formula
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let the formula of the compound be CnH2nO2n
so it's molecular mass becomes n(12+32+2)=46n=180
n comes out to be close to 4
so the formula is C4H8O8
so it's molecular mass becomes n(12+32+2)=46n=180
n comes out to be close to 4
so the formula is C4H8O8
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