Question

Density is a physical property that relates the mass of a substance to its volume. Calculate the density, in g / mL , of a liquid that has a mass of 0.175 g and a volume of 0.000225 L.

Answer 1

Answer: Density = 0.77g/ml

Explanation:

From the question,

Mass = 0.175g

Volume = 0.000225L

Convert the volume in Litres to Millilitres by multiplying it by 1000, hence the volume is 0.225ml.

Therefore,

Density = mass / volume

0.175g / 0.225ml = 0.77g/ml

Answer 2

Answer:

Density = Mass/ Volume,

Mass = 0.000175kg

Volume = 0.000225L,

Density = 0.000175/ 0.000225

Density = 0.78kg/L

Explanation:

Density is an important physical property. Density is the mass of a substance per unit volume. Volume is the amount of space an object occupies. Chemical properties- These are properties that can only be observed by changing the identity of the substance.