Part A A KCI solution containing 44 g of KCl per 100.0 g of water is cooled from 70 °C to 0 °C. What happens during cooling? O At 70 °C the solution is unsaturated, but by 0 °C the solution is saturated; therefore a precipitate will form. O At 70 °C the solution is supersaturated, but by 0 °C the solution is unsaturated; therefore no precipitate will form. O At 70 °C the solution is supersaturated; therefore a precipitate will form upon cooling. O At 70 °C the solution is unsaturated, and at 0 °C the solution is also unsaturated; therefore no precipitate will form. Request Answer Submit
Part A A KCI solution containing 44 g of KCl per 100.0 g of water is cooled from 70 °C to 0 °C. What happens during cooling? O At 70 °C the solution is unsaturated, but by 0 °C the solution is saturated; therefore a precipitate will form. O At 70 °C the solution is supersaturated, but by 0 °C the solution is unsaturated; therefore no precipitate will form. O At 70 °C the solution is supersaturated; therefore a precipitate will form upon cooling. O At 70 °C the solution is unsaturated, and at 0 °C the solution is also unsaturated; therefore no precipitate will form. Request Answer Submit
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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![MISSED THIS? Watch KCV 13.4; Read Section 13.4. You can click on
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Review | Constants | Periodic lable
100
Part A
90
A KCl solution containing 44 g of KCl per 100.0 g of water is cooled from 70 °C to 0 °C. What happens during cooling?
80 -
NaNO
70
O At 70 °C the solution is unsaturated, but by 0 °C the solution is saturated; therefore a precipitate will form.
60 -
NaSO4
O At 70 °C the solution is supersaturated, but by 0 °C the solution is unsaturated; therefore no precipitate will form.
50 -
KCI
At 70 °C the solution is supersaturated; therefore a precipitate will form upon cooling.
40 -
O At 70 °C the solution is unsaturated, and at 0 °C the solution is also unsaturated; therefore no precipitate will form.
NaCl
30-
Request Answer
KdO,
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Temperature (°C)
Solubility (g solute in 100 g H¿O)
CaCl
Pb(NO,)2
KNO3
KCrzO,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F379fdc52-6f56-4092-a379-60c67cb3de37%2F095faba2-b93d-4467-b5aa-0f038eb7342e%2Fqdu38r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:MISSED THIS? Watch KCV 13.4; Read Section 13.4. You can click on
the Review link to access the section in your e Text.
Review | Constants | Periodic lable
100
Part A
90
A KCl solution containing 44 g of KCl per 100.0 g of water is cooled from 70 °C to 0 °C. What happens during cooling?
80 -
NaNO
70
O At 70 °C the solution is unsaturated, but by 0 °C the solution is saturated; therefore a precipitate will form.
60 -
NaSO4
O At 70 °C the solution is supersaturated, but by 0 °C the solution is unsaturated; therefore no precipitate will form.
50 -
KCI
At 70 °C the solution is supersaturated; therefore a precipitate will form upon cooling.
40 -
O At 70 °C the solution is unsaturated, and at 0 °C the solution is also unsaturated; therefore no precipitate will form.
NaCl
30-
Request Answer
KdO,
Submit
20 -
10 -
0-
Provide Feedback
10
20
30
40
50
60
70
80
90
100
Next >
Temperature (°C)
Solubility (g solute in 100 g H¿O)
CaCl
Pb(NO,)2
KNO3
KCrzO,
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