3.00 mol of $C_3H_8$ is mixed with 20.00 mol of $O_2$. Which quantity is present at the end of the reaction?

3.00 mol of $C_3H_8$ is mixed with 20.00 mol of $O_2$. Which quantity is present at the end of the reaction?

$C_3H_8 (g) + 5O_2 (g) → 3CO_2 (g) + 4H_2O (g)$