Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:e. If you had a saturated solution of KCI at 60 °C, how many grams of solute
would there be per 100 grams of water?
f. In reference to problem (e), what would be the total mass of this solution?
g. In reference to problems (e) and (f), what would be the mass percent of
this solution?
h. In reference to problems (3) –(g) above, how many additional grams of
KCI would dissolve if the solution is heated to 100 °C without adding more
water.
Temperature Effects on the Solubility of Four Salts'
0°C
27.6
20 °C
40°C
60 °C
80 °C
100 °C
KCI
34.0
36.0
40.0
45.5
37.3
85.5
46.6
51.1
55.6
NaCl
KBr
35.7
36.6
75.5
38.4
39.8
104.0
53.5
65.2
35.7
95.0
52.6
BaCl2
31.6
40.7
58.8
'All values are given as grams of salt per 100 grams of water
Page 6 of 6
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