The Tools Of Chemistry Worksheets With Answer Key Page 3
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9Chapter 1 — Tools of Chemistry
Page 3
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1-14. The density of ethylene glycol, the principal ingredient in antifreeze, is 1.11 g/cm
. If you
have 245 g of the liquid, how many cubic centimeters do you have?
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(a)
221 cm
(b)
272 cm
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(c)
245 cm
(d)
199 cm
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1-15. The density of liquid mercury is 13.53 g/cm
. If you have a pound of mercury (454 g),
how many milliliters do you have?
(a)
6140 mL
(b)
33.6 mL
(c)
0.0298 mL
(d)
454 mL
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1-16. You have 15.5 grams of ethyl alcohol with a density of 0.789 g/cm
. How many
milliliters of alcohol do you have?
(a)
14.7 mL
(b)
12.2 mL
(c)
16.3 mL
(d)
19.6 mL
1-17. Bromine, one of the few elements that exists in the liquid state under normal conditions,
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has a density of 3.10 g/cm
. If you have 50.0 mL of bromine, how many grams do you
have?
(a)
16.1 g
(b)
53.1 g
(c)
155 g
(d)
46.9 g
1-18. The temperature of the room is 75 ˚F. Approximately what is its temperature in Celsius
degrees?
(a)
24 ˚C
(b)
77 ˚C
(c)
43 ˚C
(d)
59 ˚C
1-19. A temperature on a cool day in San Francisco may be 15 ˚C. Approximately what is this
temperature in Fahrenheit degrees?
(a)
85 ˚F
(b)
59 ˚F
(c)
47 ˚F
(d)
27 ˚F
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