Answer:
ρ = 0.787 g/cm³
Step-by-step 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