Question

What is the mass of a 7.91 cm3 peice of lead having a density of 11.34

Answer 1

Mass of lead = 89.7 g

Step-by-step explanation:

Given data:

Volume of lead = 7.91 cm³

Density of lead = 11.34 g/cm³

Mass of lead = ?

Solution:

Formula:

d = m/v

d = density

m = mass

v = volume

Now we will put the values in formula.

11.34 g/cm³ = m/7.91 cm³

m = 11.34 g/cm³ × 7.91 cm³

m = 89.7 g