Question

A sample of nickel weighs 42.9 63 grams and has a density of 9.93 gram per centimetre cube. What is the volume? Report the answer to correct decimal place.

4.3g
4.33g
4.32g
4.326g

Answer 1

Answer:

Volume= Density

Mass = 8.8gcm -3

6.5425g

=0.74cm

3

The result should have two significant figures because the least precise term (8.8) has two significant figures.

Explanation:

hope it helps you

Answer 2

Answer:

4.326g

Explanation:

density= mass/volume

volume=mass/density

=42.963/9.93

=4.326g