PCHEM1 - Name_ ELS Username _ CHM4411 EXAM #1 Distributed...

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Name____________________________________ ELS Username _____________________ CHM4411 EXAM #1 Distributed 09/22/09 Instructions: Read the entire exam and put your name on all pages. Answer the following 6 problems (on 5 pages), for a total of 150 points, in the context of the notation and conventions of our lectures. You may consult <10 kg your own notes or texts; sharing is not allowed. You may use any calculation device that is not in any way networked, but sharing is not allowed. Please work alone. Please report numerical results to at least three significant figures unless otherwise instructed. Read each question carefully! R=8.31447 J/(K mol) = 0.0820574 (L atm) / (K mol) Your name on this exam states the assertion: I hereby pledge that I have neither given nor received unauthorized aid during this exam Problem #1 True of False ___ F ___ For any gas T p H H p T 0 . ___ T ___ All transformations that have S universe > 0 are spontaneous. ___ T ___ The efficiency of all possible reversible heat engines is the same.
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PCHEM1 - Name_ ELS Username _ CHM4411 EXAM #1 Distributed...

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