The density of liquid mercury is 13.5 g/cm^3. what mass of mercury (in kg) is required to fill a hollow cylinder having an inner diameter of 2.00 cm to a height of 25.0 cm? *

1.06 kg

Explanation:

Density is defined as the mass contained per unit volume.

Given :

Density of mercury =

volume of cylinder  = volume of mercury =

where r = radius of cylinder =

h= height = 25.0 cm

Putting in the values we get:

volume of mercury =

     (1kg=1000g)

Thus mass of mercury required to fill a hollow cylinder having an inner diameter of 2.00 cm to a height of 25.0 cm is 1.06 kg.