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

hope this

explanation:

covalent bonds

consist of pairs of electrons shared by two atoms, and bind the atoms to fixed orientation and requre high energies to break them

ionic bonds

when two atoms differ considerably in their electronegativity, then one of the atoms will lose its electron to the other atom. this results in a positively charged ion(cation) and a negatively charged ion (anion)

i believe the answer is true.