Select all that are True. At 10 degC is 20 g of sodium nitrate is placed into 100 g of water, an saturated solution is formed Cerium(III) sulfate is an example of an exothermic solute as it dissolves. Potassium dichromate is an example of a solid that is exothermic as it dissolves. At 30 degC, 90 g of potassium nitrate can dissolve in 200 g of water. If 50 g of potassium chloride is placed into 100 g of water at 60 degC, a saturated solution will form. At 60 degC both KCl and NaCl have the same solubility.
Select all that are True. At 10 degC is 20 g of sodium nitrate is placed into 100 g of water, an saturated solution is formed Cerium(III) sulfate is an example of an exothermic solute as it dissolves. Potassium dichromate is an example of a solid that is exothermic as it dissolves. At 30 degC, 90 g of potassium nitrate can dissolve in 200 g of water. If 50 g of potassium chloride is placed into 100 g of water at 60 degC, a saturated solution will form. At 60 degC both KCl and NaCl have the same solubility.
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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Select all that are True.
At 10 degC is 20 g of sodium nitrate is placed into 100 g of water, an saturated solution is formed
Cerium(III) sulfate is an example of an exothermic solute as it dissolves.
Potassium dichromate is an example of a solid that is exothermic as it dissolves.
At 30 degC, 90 g of potassium nitrate can dissolve in 200 g of water.
If 50 g of potassium chloride is placed into 100 g of water at 60 degC, a saturated solution will form.
At 60 degC both KCl and NaCl have the same solubility.
Transcribed Image Text:100
90
80
NANO,
70
60
CaCl,
50
Pb(NO,)2
40
NaCl
KCI
30
20
10
KCIO,
Ce,(SO
10 20 30 40 50 60 70 80 90 100
Temperature ("C)
Solubity (g of salt in 100 g H,O)
FONY
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