A sample of a substance that has a density of 0.824 g/mL has a mass of 0.421 g. Calculate the volume of the sample.

Density is a physical property which describes the mass of a substance per unit of volume of the substance. It is expressed as Density = m / V and it has units like g/cm^3. We use the density given to solve the problem. Density = m / V0.824 g/mL = 0.451 g / VV = 0.451 g / 0.824 g/mLV = 0.55 mL