Macmillan Learning The given graduated cylinder is calibrated in milliliters (mL). Determine the volume of liquid in the graduated cylinder and report it to the correct number of significant figures. volume: ×10 TOOLS mL 40 20 30 50

The product of 80.7 m x 5.01 m is _m². Express the answer with the correct number of significant figures. • Answer must be correctly rounded. • Do not include units in the answer box. Your Answer: Answer

Macmillan Learning Perform the given calculation. You must round correctly and report the answer with the proper number of significant figures. 1.012 x 10-3 J (0.016456 g) (298.3682 298.3567) K = g.K

Another empty container with an unknownvolume is weighed and found to have a mass of 81.2 g. The container is thenfilled with a liquid with a density of 1.015 g/cm3 and reweighed. The mass ofthe container and the liquid is 177.9 g. Determine the volume of the containerto the appropriate number of significant figures.