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(a) Determine the specific enthalpy (kllmol) of n-hexane

Elementary Principles of Chemical Processes | 3rd Edition | ISBN: 9780471687573 | Authors: Richard M Felder ISBN: 9780471687573 143

Solution for problem 8.36 Chapter 8

Elementary Principles of Chemical Processes | 3rd Edition

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Elementary Principles of Chemical Processes | 3rd Edition | ISBN: 9780471687573 | Authors: Richard M Felder

Elementary Principles of Chemical Processes | 3rd Edition

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Problem 8.36

(a) Determine the specific enthalpy (kllmol) of n-hexane vapor at 200C and 2.0 atm relative to n-hexane liquid at 20C and 1.0 atm, assuming ideal gas behavior for the vapor. Show clearly the process path you construct for this calculation and give the enthalpy changes for each step. State where you used the ideal gas assumption. (b) What is the enthalpy of n-hexane liquid at 20C and 1.0 atm relative to n-hexane vapor at 200C and 2.0 atm? (This part should not take much time to complete.) (c) Beginning with the value of Hcalculated in part (a) and still assuming ideal gas behavior, determine the specific internal energy of the vapor at 200C and 2.0 atm. Once again, state where you used the ideal gas assumption.

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Textbook: Elementary Principles of Chemical Processes
Edition: 3
Author: Richard M Felder
ISBN: 9780471687573

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(a) Determine the specific enthalpy (kllmol) of n-hexane