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Biology and Chemistry Homework Help
Thermodynamics Concept Questions | Free Energy, Heat, Entropy, Internal Energy
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[QUOTE="wvcaudill2, post: 3640012, member: 250178"] [h2]Homework Statement [/h2] Hey, I was wondering if I could get some help verifying my answers for these general thermodynamics concept questions. Thanks! 1. A reversible reaction is at equilibrium at constant pressure and temperature if the free energy of the system ______________. 2. Heat absorbed by a system at constant volume is equal to ______________. 3. The entropy of fusion of a substance is always smaller than its entropy of vaporization. [INDENT]True or False[/INDENT] 4. The internal energy of a substance can be brought to zero by cooling the substance all the way down to absolute zero (0 K). [INDENT]True or False[/INDENT] [h2]Homework Equations[/h2] E=q+w q=mc[itex]\Delta[/itex]T w=-P[itex]\Delta[/itex]T [itex]\Delta[/itex]G=[itex]\Delta[/itex]H-T[itex]\Delta[/itex]S [h2]The Attempt at a Solution[/h2] 1. is zero 2. [itex]\Delta[/itex]E 3. True 4. True [/QUOTE]
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Biology and Chemistry Homework Help
Thermodynamics Concept Questions | Free Energy, Heat, Entropy, Internal Energy
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