Calculate the density of propanol c3h8o if you know that there are 1.069*1025 molecules of propanol in 1.35 l.

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Chemistry

5 March, 18:25

Calculate the density of propanol c3h8o if you know that there are 1.069*1025 molecules of propanol in 1.35 l.

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Layton Beard · Answer 1

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. We calculate as follows:

Density = 1.069*10^25 molecules (1 mol / 6.022x10^23 molecules) (60.11 g / mol) / 1.35 L = 790.41 g/L