Answers

2016-04-12T11:08:46+05:30
Carbon = 57.82 %Hydrogen = 3.6 %Remaining = 100- (57.82+3.6) = 38.58 % oxygenSo, Empirical formula is : C H O .Molar mass of the compound = 166 gMass of empirical formula =12 ×4 +1 ×3 +16 ×2 = 83 gHence, Molecular formula =2 ×empirical formula = C8H6O4
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