Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 0.93 g mL 20.9476- mL X 4.15 mL = x 35. mL = 511.0 g 0.81 mL = g g g mL x10 X

Using the table of equalities, calculate the number of cups in 1.0 gallons (gal). Remember to select an answer with the correct number of significant figures. Some Common Equalities Quantity Metric (SI) Length Volume Mass Time 1000 m 1 km Im= 1000 mm 1 cm 10 mm IL 1000 mL 1 dl = 100 mL 1 mL = 1 cm³ 1 kg = 1000 g 1 g = 1000 mg 1 h = 60 min 1 min = 60 s U.S. 1 ft = 12 in. 1 yd = 3 ft 1 mi 5280 ft 1 qt = 4 cups 1 qt=2pt 1 gal - 4 qt 1 lb = 16 oz 1 h = 60 min 1 min = 60 s Metric-U.S. 2.54 cm 1 in. (exact) I m = 39.4 in. 1 km 0.621 mi 946 mL- 1 qt 1L = 1.06 qt 1 kg = 2.20 lb 454 g 1 lb 12 cups 16 cups 64 cups 8.0 cups I DON'T KNOW YET

Add or subtract the following measurements. Be sure each answer you enter contains the correct number of significant digits. 14.820 mL + 3.97 mL = 9.77 mL 6.9 mL = 2.70 mL + 6.800 mL = mL mL mL םיים × Ś

When converting between metric units, use the prefixes to help you determine the magnitude of a value. The prefix kk indicates kilo, 1000. Therefore 1000 gg = 1 kgkg. A 25.0 kgkg iron weightlifting plate has a volume of 3180 cm3cm3 . What is the density of the iron plate in g/cm3g/cm3?

Calculate the density of magnesium metal if 860 cm3 block has a mass of 1.51 x103g.  Express the answer with the correct number of significant figures. 0.569 cm3/g 0.60 g/cm3 0.60 cm3/g 1.8 g/cm3 1.76 g/cm3

How many significant figures should your result contain? What is the calculated density? Express your answer to the correct number of significant figures.

Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 20.94 cm x 80 cm - 93. g ml. -* 19. mL - 946.2 mol 31.5 L - 0 cm 2 mol 0.9 X

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Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 93. g/mL×38.mL

Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 363.3 mol 0.63 L 542.6 mol 32.72 L 7.8084 cm X 2.125 cm 10 mol L mol L cm² x10 X