Calculate the entropy change for the vaporization of liquid methane and hexane using the following data: Compare
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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 ÎSvap for these liquids?
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Boiling Point (1 atm) AHvap Methane Hexane 112 K 342 K 8.20 kJ/mol 28.9 kJ/mol
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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
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