`44g` of a sample on complete combustion given `88g CO_2 and 36g` of `H_2 O.` The molecular formula of the compound may be :

44g of a sample of a compound on complete combustion gives 88g, CO_(2) and 36"g of "H_(2)O . The molecular formula of the compound may be :-

44 g of a sample of organic compound on complet combustion gives 88 g CO_(2) and 36 g of H_(2)O . The molecular formula of the compound may be :-

Complete combustion of a sample of hydrocarbon Q gives 0.66 g of CO_2 and 0.36 g of H_2O .The emptical formula of the compound is

It has been found that 0.290 g of an organic compound containing C, H and O on complete combustion yielded 0.66 g of CO_2 and 0.27 g of H_2O . The vapour density of the compound is found to be 29.0. Determine the molecular formula of the compound.

0.45 g of a dibasic acid on combustion gave 0.44 g of CO_2 and 0.09 g H_2 O . The molecular mass of the acid is 90. Calculate the molecular formula. Suggest a structure for the acid.