Question

At 23.0°C, the vapor pressure of acetonitrile, CH3CN, is 180.0 torr while that of acetone, C3H6O, is 85.0 torr. What is the vapor pressure of a solution which contains 0.550 moles of acetonitrile and 0.350 moles of acetone? (Assume the mixture behaves as an ideal solution.) Show calculations.

Name: at 230c the vapor pressure of acetonitrile ch3cn is 1800 torr while that of acetone c3h6o is 850 torr what is the vapor pressure of a solution which contains 0550 moles of acetonitrile and 0 57116
Uploaded: 2022-04-26T07:13:18-08:00
Duration: 3 min 38 s
Channel: Shaiju T
Description: at 230c the vapor pressure of acetonitrile ch3cn is 1800 torr while that of acetone c3h6o is 850 torr what is the vapor pressure of a solution which contains 0550 moles of acetonitrile and 0 57116

          At 23.0°C, the vapor pressure of acetonitrile, CH3CN, is 180.0 torr while that of acetone, C3H6O, is 85.0 torr. What is the vapor pressure of a solution which contains 0.550 moles of acetonitrile and 0.350 moles of acetone? (Assume the mixture behaves as an ideal solution.) Show calculations.

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Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

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Solved by Expert Shaiju T

04/26/2022

Step 1

Given: moles of CH3CN = 0.550 moles of C3H6O = 0.350 Total moles of solute = 0.550 + 0.350 = 0.900 Mole fraction of CH3CN (X_CH3CN) = moles of CH3CN / total moles = 0.550 / 0.900 = 0.6111 Mole fraction of C3H6O (X_C3H6O) = moles of C3H6O / total moles = 0.350 / Show more…

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At 23.0°C, the vapor pressure of acetonitrile, CH3CN, is 180.0 torr while that of acetone, C3H6O, is 85.0 torr. What is the vapor pressure of a solution which contains 0.550 moles of acetonitrile and 0.350 moles of acetone? (Assume the mixture behaves as an ideal solution.) Show calculations.