Question

1) What is the density of 20.92 g of aluminum that has a volume of 7.75 ml?

Answer 1

`Density = 2.699g/mL`

Step-by-step explanation:

Given

`Mass = 20.92g`

`Volume = 7.75mL`

Required

Determine the density

Density is calculated using:

`Density = (Mass)/(Volume)`

Substitute values for Mass and Volume

`Density = (20.92g)/(7.75mL)`

`Density = 2.699g/mL` --- approximated

Hence, the density of the Aluminium is
`2.699g/mL`