What is the mass percent of carbon in carbon dioxide?\

Question

Professor PC Thomas Classes · Answer

(b) : Mass percentage of C in $\mathrm{CO}_{2}$\ $=\frac{	ext { Mass of } \mathrm{C}}{	ext { Mass of } \mathrm{CO}_{2}} 	imes 100=\frac{12}{44} 	imes 100=27.27 \%$