A mixture of carbon dioxide and oxygen has volume 8310 cm^3, temperature 300 K, pressure 100 kPa and mass 13.2 g. The number of moles of carbon…

A mixture of carbon dioxide and oxygen has volume $\displaystyle 8310 \mathrm{~cm}^3$, temperature $\displaystyle 300$ K, pressure $\displaystyle 100$ kPa and mass $\displaystyle 13.2$ g . The number of moles of carbon dioxide and oxygen gases in the mixture respectively are $\displaystyle \_\_\_\_$. (Assume both carbon dioxide and oxygen gases behave like ideal gases) $\displaystyle [\mathrm{R}=8.31 \mathrm{~J} / \mathrm{mol} . \mathrm{K}]$