Question

Find the percentage composition of a compound that contains 2.63g of carbon, 0.370g of hydrogen, and 0.580g of oxygen in a 3.58g sample of the compound

Answer 1

% of carbon=(2.63/3.58)×100  = 73.46%

% of hydrogen = (0.370/3.58)×100= 10.33%

% of  oxygen =(0.580/3.58)×100  =16.2%