Question

Lead has a density of 11.3 grams per cubic centimeter. A lead weight is

placed in a graduated cylinder moves the water from 15ml to 17ml. What is
the mass of the lead weight?*

Answer 1

The mass of the lead weight is 22.6 grams.Therefore, the mass of the lead weight is 22.6 grams.

Step-by-step explanation:

To find the mass of the lead weight, we need to use the formula for density:

Density = mass/volume

We have the density of lead (11.3 g/cm³) and the change in volume of water (from 15 mL to 17 mL), which is equal to the volume of the lead weight.

Rearranging the formula, we can solve for mass:

mass = density x volume

mass = 11.3 g/cm³ x (17 mL - 15 mL)

mass = 11.3 g/cm³ x 2 mL

mass = 22.6 g

Therefore, the mass of the lead weight is 22.6 grams.