Question

The density of aluminium is 2.6 g/cm². Calculate the volume of 1 kg of aluminium.​

Answer 1

Answer:

The density of a substance tells you the mass of exactly one unit of volume of said substance.

In your case, aluminium is said to have a density of

density Al

=

2.70 g

.

cm

−

3

This tells you that every

1 mL

of aluminium has a mass of

2.70 g

.

All you have to do now is use the density of aluminium as a conversion factor to go from cubic centimenters of aluminium to grams

10.0

cm

3

⋅

2.70 g

1

cm

3

=

27.0 g

−−−−−

Answer 2

Answer:

384.615 cm3

Explanation:

2.6g=1 cm^3

1g=10/26 cm^3

1kg = 1000g

1000g =10000/26 cm^3

1kg = 384.615 cm^3