0.46g of an organic compound was analysed. The increase in mass of CaCl_(2) U-tube was 0.54g and potash bulb was 0.88g. The percentage composition of the compound is

0.46g of an organic compound was analysed. The increase in mass of CaC

1.	0.46g of an organic compound was analysed. The increase in mass of CaCl_(2) U-tube was 0.54g and potash bulb was 0.88g. The percentage composition of the compound is
Answer» `C=52.17%,H=13.04%,O=34.79%` `C=50%,H=50%` `C=32.19%,H=18.01%,O=49.8%` `C=72%,H=28%` Solution :MASS of `H_(2)O=0.54g` Mass of `CO_(2)=0.88g` % of `C=(12)/(44)xx(0.88)/(0.46)xx100=52.17%` % of `H=(2)/(18)xx(0.54)/(0.46)xx100=13.04%` % of `O=100-(52.17+13.04)=34.79`%