Question

You drop a rock weighing 23.2 g into a graduated cylinder that contains 55 mL. The level

of the water rises to 62 ml. What is the density of the rock?

Answer 1

3.31 g/mL

Step-by-step explanation:

The density of a substance can be found by using the formula

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

From the question

mass = 23.2 g

volume = final volume of water - initial volume of water

volume = 62 - 55 = 7 mL

We have

`density = (23.2)/(7) \\ = 3.314285`

We have the final answer as

3.31 g/mL

Hope this helps you