রসায়ন প্রশ্ন

How many moles of CO2 \mathrm{CO}{2} are produced when 2 moles of C3H8 \mathrm{C}{3} \mathrm{H}{8} react with excess O2 \mathrm{O}{2} in the following reaction? C3H8+5O2→3CO2+4H2O \mathrm{C}{3} \mathrm{H}{8}+5 \mathrm{O}{2} \rightarrow 3 \mathrm{CO}{2}+4 \mathrm{H}_{2} \mathrm{O}