Prepare a 0.035 M aqueous solution of PbCl2. Data attached below. a. Is this possible at 25 °C? (Hint: Is dissolving 0.035 mol of PbCl2 at 25 °C possible?) Explain by finding ΔG° and ΔG. b. If the student used water at 100 °C, would this be possible? Explain by finding ΔG° and ΔG.
Prepare a 0.035 M aqueous solution of PbCl2. Data attached below. a. Is this possible at 25 °C? (Hint: Is dissolving 0.035 mol of PbCl2 at 25 °C possible?) Explain by finding ΔG° and ΔG. b. If the student used water at 100 °C, would this be possible? Explain by finding ΔG° and ΔG.
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.43PAE
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Prepare a 0.035 M aqueous solution of PbCl2. Data attached below.
a. Is this possible at 25 °C? (Hint: Is dissolving 0.035 mol of PbCl2 at 25 °C possible?) Explain by finding ΔG° and ΔG.
b. If the student used water at 100 °C, would this be possible?
Explain by finding ΔG° and ΔG.
![РЬС(s) > РЬ2" (аq) + 2C1 (аq)
Pb²"(aq)
2+
CI (аq)
PbCl2(s)
ΔΗΡ
-1.7 kJ
-167.2 kJ
- 359.4 kJ
S°
10.5 J/K
56.5 J/K
136 J/K](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F22511752-e9ce-4588-8032-cd3bbfe8ca64%2F9f468ca4-2c8a-4324-b866-446ba80665dc%2Fckvmoka_processed.png&w=3840&q=75)
Transcribed Image Text:РЬС(s) > РЬ2" (аq) + 2C1 (аq)
Pb²"(aq)
2+
CI (аq)
PbCl2(s)
ΔΗΡ
-1.7 kJ
-167.2 kJ
- 359.4 kJ
S°
10.5 J/K
56.5 J/K
136 J/K
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