Density

A block of aluminum occupies a volume of 15 mL and weighs 40.5 g. What is its density? 

• 3

• 2.7

• 2.70

• 2.700

Mercury metal is poured into a graduated cylinder that holds exactly 22.2 mL. The mercury used to fill the cylinder weighs 300.0 g. From this information, calculate the density of mercury.

• 14

• 13.51

• 13.5

• 13.514

What is the mass of the ethyl alcohol that exactly fills a 250.0 mL container? The density of ethyl alcohol is 0.789 g/mL.

• 198

• 197.3

• 197.25

• 197

A rectangular block of copper metal weighs 1896 g. The dimensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. From this data, what is the density of copper?

• 8.9

• 9

• 8.92

• 8.9215

A flask that weighs 355.8 g is filled with 235 mL of carbon tetrachloride. The weight of the flask and carbon tetrachloride is found to be 713.55 g. From this information, calculate the density of carbon tetrachloride.

• 1.52

• 1.5

• 2

• 1.522

Find the mass of 350.0 mL of benzene. The density of benzene is 0.8786 g/mL.

• 310

• 307.51

• 307.5

• 308

28.5 g of iron shot is added to a graduated cylinder containing 45.5 mL of water. The water level rises to the 49.1 mL mark, From this information, calculate the density of iron.

• 7.92

• 8

• 7.916666

• 79

What volume of silver metal will weigh exactly 3000.0 g? The density of silver is 10.5 g/cm³.

• 300

• 290

• 286

• 285.7

A cube of copper was found to have a mass of 750. g. What is the volume of the cube? The density of copper is 8.94 g/cm³.

• 83.9

• 84

• 80

• 839

What is the volume of cerium in cubic centimeters of a 5.55 g sample if its density is 6.77 g/cm³?

• 82

• 8.20

• 0.8198

• 0.820