100 90 NaNO 80 70 CaCl, Pb(NO)2 60 50 40 KCI NaCi 30 20 KCIO, 10 Ce,(SO) O 10 20 30 40 50 60 70 80 90 100 Temperature (°C) When K2Cr2O7 is cooled from 80°C to 20°C, how much solute will precipitate out of the solution? Solubility (g of salt in 100 g H,O) FONY
100 90 NaNO 80 70 CaCl, Pb(NO)2 60 50 40 KCI NaCi 30 20 KCIO, 10 Ce,(SO) O 10 20 30 40 50 60 70 80 90 100 Temperature (°C) When K2Cr2O7 is cooled from 80°C to 20°C, how much solute will precipitate out of the solution? Solubility (g of salt in 100 g H,O) FONY
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:100
90
80
NANO,
70
60
CaCl,
50
Pb(NO,)2
40
KCI
Naci
30
20
KCIO,
10
Ce (SO
O 10 20 30 40 50 60 70 80 90 100
Temperature (°C)
When K2Cr2O7 is cooled from 80°C to 20°C, how much solute will precipitate out of the solution?
Solubility (g of salt in 100 g H,O)
KNO3

Transcribed Image Text:A. 12 g
В. 58 g
C. 20 g
D. 46 g
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