Question

Pay close attention to the intervals and numbers here! Find the volume of the lead sample and then calculate the mass of the sample that has a density of 11.34 g/ml. Show your work by filling in the blanks below - make sure to use correct units and round to the hundredths!

Answer 1

The volume of the lead cube with an edge length of 2.00 cm is 8.00 cm³. The mass of the sample with a density of 11.34 g/ml is 90.72 g.

Step-by-step explanation:

To find the volume of a lead cube with an edge length of 2.00 cm, we use the formula: volume = length x width x height. In this case, all sides of the cube are the same length, so the volume is 2.00 cm x 2.00 cm x 2.00 cm = 8.00 cm³.

To calculate the mass of a sample with a density of 11.34 g/ml, we use the formula: mass = density x volume. Using the volume we calculated earlier (8.00 cm³) and the given density (11.34 g/ml), we can plug these values into the formula and find the mass to be 90.72 g.