Question

20 POINTS HELPPP PLEASE !!! Given the density of iron is 7.9 g/cm3, what would be the volume of a 3.56g piece of iron? PLEASE SHOW WORK!

Answer 1

The answer is 0.45 cm³

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

`volume = (mass)/(density) \\`

From the question

mass of iron = 3.56 g

density = 7.9 g/cm³

The volume is

`volume = (3.56)/(7.9) \\ = 0.45063291...`

We have the final answer as

0.45 cm³

Hope this helps you