25 g hydrocarbon of burning with excess of air produces 88 g `CO_(2)` and 9g water, mass of C and H in the hydrocarbon is

1.5 g of hydrocarbon on combustion in excess of oxygen produces 4.4 g of CO_(2) and 2.7 g of H_(2)O , the data illustrates

3g of a hydrocarbon on combustion in excess of oxygen produces 8.8 g" of "CO_(2)" and "5.4 g of H_(2)O . The data illustrates the law of :

25 g of an unknown hydrocarbon upon burning produces 88 g of CO_2 and 9 g of H_2O . This unknown hydrocarbon contains

3g of a hydrocarbons on combusion in excess of oxygen produces 8.8g of CO_(2) and 5.4g of H_(2)O . The data illustrates the law of:

3g of a hydrocarbons on combusion in excess of oxygen produces 8.8g of CO_(2) and 5.4g of H_(2)O . The data illustrates the law of: