Translate each number into standard notation, maintaining the same number of significant figures. 1.72 103: = 9.07 10- = A sample of an unknown liquid has a mass of 15.35 g, and a volume of 4.74 mL. What is the density of this liquid? density = g/cm Volume displacement is used to determine the volume of an irregularly shaped metal sample. The gradauted cylinder initially contains 26.1 mL of water. After the metal sample is added to the graduated cylinder, the volume is 32.8 mL. What is the volume of the metal sample? 50 mL Vmetal = 45 40 35 30 mL 25 225 20 15 10 5