A gaseous hydrocarbon gives upon combustion, 0.72 g of water and 3.08 g of `CO_(2)`. The empirical formula of the hydrocarbon is

A gaseous hydrocarbon gives upon combustion 0.72g of water and 3.08g of CO_(2) . The empirical formula of the hydrocarbon is

A gaseous hydrocarbon gives upon combustion 0.72g water and 3.08g CO_(2) . The empirical formula of the hydrocarbon-

A gaseous hydrocarbon of general formula C_(x)H_(y) give upon combustion 0.72g of water and 3.08g of CO_(2) . Then the value of (y-x)

4 g of a hydrocarbon on complete combustion gave 12.571 g of Co, and 5.143 g of water. What is the empirical formula of the hydrocarbon?