Calculating Volume

Question 1

what is molar volume?

Answer 1

one mole of gas always occupies 24dm3 at room temperature and pressure (20 degrees C and 1 atmosphere)

Question 2

what is the equation to convert the number of moles of any gas to volume?

Answer 2

volume (dm3) = moles of gas x 24

Question 3

how to calculate volumes in reactions with the masses

Answer 3

1. calculate the moles of the substance you know the mass of
2. find the moles of gas using the balanced equation
3. then convert the moles into a volume using the volume = moles x 24