3.5 - Use Of Amount Of Substance In Relation To Volumes Of Gases

What is the molar volume of a gas at room temperature and pressure?

1 mole of a gas at room temperature and pressure occupies 24 dm³.

What is the equation to finding the volume of gas (dm³) at room temperature and pressure?

volume of gas (dm³) = # of moles × 24

What is considered room temperature and pressure?

20°C || 1 atmosphere pressure

5 moles of hydrogen gas was produced in a reaction. Assuming the place the reaction took place was at room temperature and pressure, what was the volume of hydrogen gas produced?

5 × 24 = 120 dm³