Find the volume occupied by the water molecules at standard temperature and pressure. Mass of the water is 4.5 kg. Assume that, no intermolecular force is acting between the water molecules.

From the given informationMass of water = 4.5 kg = 4500 gMolar mass of water molecule = 18 gNumber of mole of water=mM=450018=250 moles m = mass of substanceM = molar massWe know from the unitary method that22.4 litre = 1 mole∴ 250 moles = 22.4 x 250 litre= 5600 litreor,5.6m31m3=1000 litre