Estimate the volume occupied by one molecule of water (density=1g/cm3)

Given, Density of water = 1g/cm3 Molar mass of water = 18 g / mol Molar volume= Density of water / Molar mass of water = 18 cm3 / mol Volume of 1 molecule = Molar volume / Avogadro number = 18 / 6.022 x 10 23 = 2.9890X 10 -23