The density of ethanol, C2H5OH, is 0.789 g/mL. How many milliliters of ethanol are needed to produce 18.2 g of CO2 according to the following chemical equation? C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(l)

12.1 ml of ethanol is needed

Explanation:

To calculate the moles :

According to stoichiometry :

2 moles of is produced by = 1 mole of

Thus 0.414 moles of is produced by=  of

 Mass of

Volume of ethanol =

12.1 ml of ethanol is needed to produce 18.2 g of