2. The equation AT = Kem is only strictly applicable to very 3. The f.p. lowering (AT) only depends on the molality and is independent of the nature of the solute. This is known as a . - property. 4. A solid is melted then allowed to cool and the temperature of the liquid is recorded every 2 minutes. According to the plot below, the most probable f.p. of the solid is. °C. Temperature (°C) 75.5 75.0 74.5 74.0 73.5 73.0 72.5 72.0 71.5 71.0 70.5 0 2 4 6 8 10 12 14 Time (min) 16 18 20 22 solutions. 24 26 (Figure created by David Sarno.
2. The equation AT = Kem is only strictly applicable to very 3. The f.p. lowering (AT) only depends on the molality and is independent of the nature of the solute. This is known as a . - property. 4. A solid is melted then allowed to cool and the temperature of the liquid is recorded every 2 minutes. According to the plot below, the most probable f.p. of the solid is. °C. Temperature (°C) 75.5 75.0 74.5 74.0 73.5 73.0 72.5 72.0 71.5 71.0 70.5 0 2 4 6 8 10 12 14 Time (min) 16 18 20 22 solutions. 24 26 (Figure created by David Sarno.
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
Chapter11: Properties Of Solutions
Section: Chapter Questions
Problem 94E: The freezing-point depression of a 0.091-m solution of CsCl is 0.320C. The freezing-point depression...
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![102
Experiment 12 Determination of Molar Mass by the Freezing Point Depression Method
2. The equation ATf Kem is only strictly applicable to very
solutions.
3. The f.p. lowering (AT) only depends on the molality and is independent of the nature of
the solute. This is known as a
- property.
4. A solid is melted then allowed to cool and the temperature of the liquid is recorded every
2 minutes. According to the plot below, the most probable f.p. of the solid is.
°C.
Temperature (°C)
75.5
75.0
74.5
74.0
73.5
73.0
72.5
72.0
71.5
71.0
70.5
0
2
4
6
8
10
12 14
Time (min)
16
18
20
22
24
26
(Figure created by David Sarno.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5cf73431-844e-4c23-9b17-47dbe521c237%2F537f56de-538d-4426-9d93-c6a39c5c8e34%2F9actf3_processed.png&w=3840&q=75)
Transcribed Image Text:102
Experiment 12 Determination of Molar Mass by the Freezing Point Depression Method
2. The equation ATf Kem is only strictly applicable to very
solutions.
3. The f.p. lowering (AT) only depends on the molality and is independent of the nature of
the solute. This is known as a
- property.
4. A solid is melted then allowed to cool and the temperature of the liquid is recorded every
2 minutes. According to the plot below, the most probable f.p. of the solid is.
°C.
Temperature (°C)
75.5
75.0
74.5
74.0
73.5
73.0
72.5
72.0
71.5
71.0
70.5
0
2
4
6
8
10
12 14
Time (min)
16
18
20
22
24
26
(Figure created by David Sarno.
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