Calculate the entropy change for the vaporization of liquid methane and hexane using the following data: Compare

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Calculate the entropy change for the vaporization of liquid methane and hexane using the following data:

Compare the molar volume of gaseous methane at 112 K with that of gaseous hexane at 342 K. How do the differences in molar volume affect the values of Î”Svap for these liquids?

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Chemical Principles

ISBN: 978-1111580650

7th edition

Authors: Steven S. Zumdahl, Donald J. DeCoste

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Question Posted: May 05, 2015 10:57 AM

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Calculate the entropy change for the vaporization of liquid methane and hexane using the following data: Compare

Question:

Boiling Point (1 atm) AHvap Methane Hexane 112 K 342 K 8.20 kJ/mol 28.9 kJ/mol

Step by Step Answer:

S for methane S 732 J K 1 mol 1 For hexane S 845 J K 1 mol 1 V met 919 L V hex R342 K 281 ...View the full answer

Chemical Principles

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