Calculating Density Name: 1. A certain liquid sample has a volume of 14.7 ml and a mass of 22.8 g. What is the density of the sample? 2. A thin glass bottle holds 25 ml of liquid and has a mass of 19 grams. Calculate the density. 3. A pencil has a density of .875 g/ml. It has a mass of 3.5 grams. What is the volume? 4. Find the mass of a 50.0 ml quantity of water if the density of water is 1.00 g/ml. 5. A piece of Granite rock has a mass of 15.5 g and volume of 16.01 cm3. What is its density? 6. Gold has a density of 19.3 g/cm3. If you have a gold bar with a volume of 44.9 cm3, what is its mass?