You must enter the answer with one number pass the decimal. You perform a distillation of a certain liquid at two different pressures The first distillation was done on a day when the pressure was 760 mmHg. The boiling point (the range where we saw drips come over) is 365. This is in Kelvin. (This is the normal boiling point of that liquid) Then you connected the adapter to a vacuum. The liquid now boils at 348 Kelvin. The enthalpy of vaporization in kJ/mol is 29.1 Hint: Clausius Clapeyron equation In(P2/P1) =DHvap/R* (T2-T1)/(T2T1) or In(P2/P1) =DHvap/R* (1/T1-1/T2) R = 8.3145 J/mol K

You must enter the answer with one number pass the decimal. You perform a distillation of a certain liquid at two different pressures The first distillation was done on a day when the pressure was 760 mmHg. The boiling point (the range where we saw drips come over) is 365. This is in Kelvin. (This is the normal boiling point of that liquid) Then you connected the adapter to a vacuum. The liquid now boils at 348 Kelvin. The enthalpy of vaporization in kJ/mol is 29.1 Hint: Clausius Clapeyron equation In(P2/P1) =DHvap/R* (T2-T1)/(T2T1) or In(P2/P1) =DHvap/R* (1/T1-1/T2) R = 8.3145 J/mol K

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.86E

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