Answer:
0.7921 g/cm³
792.1 kg/m³(SI unit)
Explanation:
First we need to change the units to standard units for easy calculations.
Density is usually measured in kg/m³ or g/cm³.
first we change ml to cm³
1mL = 1cm³
so 20.25 ml = 20.25mL x 1cm³/ 1mL = 20.25 cm³
Density = mass / volume
mass = 16.04 g
volume = 20.25
density=16.04/20.25 = 0.7921 g/cm³
if you want to change to SI unit you multiply by 1000 kg/m³.
0.7921 x 1000 = 792.1 kg/m³
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