What is the percent composition of a carbon, in heptane, #C_7H_16#?

1 Answer
Apr 16, 2016

Formula mass of# C_7H_16=12xx7+16xx1=100#
100 parts of # C_7H_16# contains 84 parts Carbon and 16 parts hydrogen
So The amount of Carbon in this compound is 84% and Hydrogen 16%