Question

A sample of pure copper has a volume of 3.75 cm3. Calculate its mass

Answer 1

33.60 g

Step-by-step explanation:

In order to solve this problem we need to know the density of pure copper. That value can be found on the periodic table or in textbooks: 8.96 g/cm³.

Knowing the density of copper, we can calculate the mass of a sample that occupies 3.75 cm³:

• Density = mass / volume

• Mass = Density * volume

• 8.96 g/cm³ * 3.75 cm³ = 33.60 g