1 0.0613 kg of biphenyl (C H. ) is dissolve in benzene (C H.) to create a solution with 12 10 a total volume of 350.0 mL. (Assume the change in volume is negligible) a What intermolecular forces are shared between biphenyl and benzene? <> b If the boiling point of pure benzene is 80.1 °C, then what would be the boiling point of this solution in °C? (Kb for benzene is 2.53 °C/m and the density of benzene is 0.877 g/mL) <> If the vapor pressure of pure benzene is 24.4 kPa at 40.0 °C, then what will the vapor pressure of the solution be in kPa? (Consider biphenyl to be nonvolatile and the density of benzene is 0.877 g/mL) <> d. What would be the osmotic pressure (in atm) of this solution at 40.0 °C? Assume the density of the solution is the same as benzene, 0.877 g/mL. <>

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0.0613 kg of biphenyl (C H. ) is dissolve in benzene (C H.) to create a solution with
a total volume of 350.0 mL. (Assume the change in volume is negligible)
What intermolecular forces are shared between biphenyl and benzene?
If the boiling point of pure benzene is 80.1 °C, then what would be the boiling point
of this solution in °C? (Kb for benzene is 2.53 °C/m and the density of benzene is
0.877 g/mL)
If the vapor pressure of pure benzene is 24.4 kPa at 40.0 °C, then what will the
vapor pressure of the solution be in kPa? (Consider biphenyl to be nonvolatile and
the density of benzene is 0.877 g/mL)
C
d.
What would be the osmotic pressure (in atm) of this solution at 40.0 °C? Assume the
density of the solution is the same as benzene, 0.877 g/mL.
<>
18
МacВook Air
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80
F1
F2
F3
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23
Transcribed Image Text:1 0.0613 kg of biphenyl (C H. ) is dissolve in benzene (C H.) to create a solution with a total volume of 350.0 mL. (Assume the change in volume is negligible) What intermolecular forces are shared between biphenyl and benzene? If the boiling point of pure benzene is 80.1 °C, then what would be the boiling point of this solution in °C? (Kb for benzene is 2.53 °C/m and the density of benzene is 0.877 g/mL) If the vapor pressure of pure benzene is 24.4 kPa at 40.0 °C, then what will the vapor pressure of the solution be in kPa? (Consider biphenyl to be nonvolatile and the density of benzene is 0.877 g/mL) C d. What would be the osmotic pressure (in atm) of this solution at 40.0 °C? Assume the density of the solution is the same as benzene, 0.877 g/mL. <> 18 МacВook Air esc 80 F1 F2 F3 F4 F5 F6 23
Expert Solution
Step 1

Given:

mass of biphenyl = 0.0613 kg = 61.3 g

Volume of benzene = 350.0 mL

molar mass of biphenyl = 154.21 g/mol

molar mass of benzene = 78.11 g/mol

Boiling point of pure benzene = 80.1 oC

Kb of benzene = 2.53 oC/m

density of benzene = 0.877 g/mL

Vapor pressure of pure benzene = 24.4 kPa at 40 oC

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