How many moles of CO2 are present in 14.6 L of CO2 gas at STP

0.65mole of CO₂

Explanation:

Given parameters:

Volume of CO₂ = 14.6L

Unknown:

Number of moles of CO₂ = ?

Solution:

To solve this problem, we must understand that a mole of a gas occupies a volume of 22.4L at STP;

           1 mole of gas occupies  22.4L of volume at STP;

           y mole of CO₂ will occupy 14.6L of volume at STP

                    22.4y  = 14.6

                          y =  = 0.65mole of CO₂

i believe the answer is three water molecules