A mixture of liquids A and B exhibits ideal behavior. At 84 °C, the total vapor pressure of a solution containing 1.2 moles of A and 2.3 moles of B is 321 mmHg. Upon the addition of another mole of B to the solution, the vapor pressure increases to 347 mmHg. Calculate the vapor pressures of pure A and B at 84 °C. Part 1 of 2 Be sure your answer has the correct number of significant digits. P = mmHg Part 2 of 2 pº = 0 Be sure your answer has the correct number of significant digits. mmHg x10 X 0
A mixture of liquids A and B exhibits ideal behavior. At 84 °C, the total vapor pressure of a solution containing 1.2 moles of A and 2.3 moles of B is 321 mmHg. Upon the addition of another mole of B to the solution, the vapor pressure increases to 347 mmHg. Calculate the vapor pressures of pure A and B at 84 °C. Part 1 of 2 Be sure your answer has the correct number of significant digits. P = mmHg Part 2 of 2 pº = 0 Be sure your answer has the correct number of significant digits. mmHg x10 X 0
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter13: Solutions And Their Behavior
Section13.4: Colligative Properties
Problem 3RC: Samples of each of the substances listed below are dissolved in 125 g of water. Which of the...
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Transcribed Image Text:A mixture of liquids A and B exhibits ideal behavior. At 84 °C, the total vapor pressure of a solution containing 1.2 moles of A and 2.3 moles of B is 321 mmHg.
Upon the addition of another mole of B to the solution, the vapor pressure increases to 347 mmHg. Calculate the vapor pressures of pure A and B at 84 °C.
Part 1 of 2
Be sure your answer has the correct number of significant digits.
Pº
A
Part 2 of 2
=
mmHg
Ox x10
Pº = mmHg
B
X
Be sure your answer has the correct number of significant digits.
x10
Ś
X
Ś
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