Ch1/Unit Conversions/Practice
Name: _______________________
1. How many cm are in 18.9 inches? (1 in = 2.54 cm)
2. How many micrograms are in 6.8 x 10-7 ounces? (1 oz = 28.35 g)
3. How many mL are in 0.037 quarts? (1 qt = 0.946 L)
4. How many grams are in 0.397 pounds (lbs)? (1 kg = 2.21 lb)
For the following questions: 1 mL = 1 cm3. The density of Al is 2.70 g/cm3.
5. What is the volume of 0.810 grams of Al?
6. Find the mass in grams of 0.327 liters of Al.
7. Find the volume in liters of 16.2 kg Al.
8. Convert the density of Al to pounds/quart. (see conversion factors in the problems above)
9. Convert the density of Al to ounces/in3. (1 in = 2.54 cm; 1 in3 = (2.54)3 cm3 = 16.4 cm3)
Dr. Gupta/Unit Conversions/Practice/Page 1 of 1