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Density
Jefferson Davis Learning Lab
 

Practice Problems:
 

  1. What is the density of benzene in grams per milliliter if 5.5 L of benzene weight 4.8 kg? (0.87 g/mL)

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  2. The density of air is 1.3 g/L. How many liters of air weigh 2.0 lb? (7.0 x 102 L)

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  3. Given a cylinder with diameter of 39 mm and height of 39 mm, and mass of 1.0 Kg, what is it’s density? (21 g/cm3)

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  4. How many ounces does a 250 ml sample of sulfuric acid weigh (density =1.30 g/ml) (11.5 oz)

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  5. What is the density of the Earth if 1.00 yd3 weighs 22.0 lb? Express your Answer in lb/ft3. (0.815lb/ft3)

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  6. The density of brass is 8.0 g/ml. A cube of brass 2.0 inches on an edge will weigh how many grams? (1.0 x 103 g)

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  7. An unknown substance has a volume of .114 L and has a mass of 467 g. What is its density in g/mL? (4.10 g/mL)

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  8. The density of Ethanoic Acetic Acid is 1.05 g/ cm3. What is the mass in kilograms of a volume of 5 L? (7.5 kg)