1.74 a flask contains a 30.0 ml sample of acetone (nail polish remover) that weighs 23.6 grams. what is the density of the acetone?

ρ = 0.787 g/cm³

Explanation:

1 mL= 1 cm³

30.0 mL= 30 cm³

Density = mass/volume

The mass provided in the question= 23.6 grams

Volume= 30.0 cm³

Thus density= 23.6 grams/ 30.0 cm³

=0.787 g/cm³

If required in kg/ m³ the density will be calculated as follows.

There are 1000 g in 1 kg thus the density =

=0.787 g/cm³ ×1000

=787 kg/m³

it means there are 3 atoms of oxygen