North Hunterdon-Voorhees Regional High School District



Honors Chemistry PS.4Mrs. KlingamanName: _____________________________________ Date: _________________ Mods: __________Intro to Dimensional Analysis with Metric ConversionsUse dimensional analysis to solve the following problems. Report answers with the correct number of sig. figs. Conversion factors are exact numbers and do not impact the number of sig. figs.BIGGER than base unitBase UnitSMALLER than base unit1 m = 10 dm (deci)1 km (kilo) = 1000 m1 meter1 m = 100 cm (centi)1 hm (hecto) = 100 m1 liter1 m = 1000 mm (milli)1 dam (deca) = 10 m1 gram1 m = 106 ?m (micro)1 m = 109 nm (nano)K H D U d cmDetermine the number of dm in 1600 km.Determine the number of cm in 14.3 nm (nano).Convert 5.2 m of magnesium ribbon to ?m (micro). Convert 0.049 kg sulfur to g.Convert 150 mg of acetylsalicylic acid (aspirin) to g.The following table includes useful conversion factors. Recall that conversion factors are exact numbers.LengthVolumeVolumeMass1 mi = 5280 ft1 qt = 32 oz1 gallon = 4 qts1 lb = 453.6 g1 ft = 12 in1 qt = 2 pints1 cup = 236.588 mL1 lb = 16 oz1 yd = 3 ft1 qt = 0.9464 L1 cup = 8 oz1 ton = 2000 lbs1 in = 2.54 cm1 qt = 4 cupscm3 = 1 mLHow many kilometers are there in 3.4 miles?Convert 2875 cm3 to liters.A recipe calls for 12.5 ounces of basil. How many grams of basil is this equal to?A family pool holds 10,000 gallons of water. How many milliliters is this?If a person weighs 145 lbs, how many kg does he/she weigh?How many decimeters are equal to 32.74 yards? ................
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