11-05-090 - Announcements: - Exam 3 is coming up soon...

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- Go through all examples, exercises, and blue-numbered questions in the book. Announcements : - Extra (optional) problems have been posted. - Exam 3 is coming up soon (Nov.17 th ). It will be about Chapters 6 and 19.
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- If your clicker runs out of battery or stops working for some reason, talk to me right after class (I will not accept e-mails requesting points for attendance). Announcements (continued):
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Δ S universe 0 2 nd law of thermodynamics S = k B log W Boltzmann : S = 0 at T = 0K for a perfect crystal
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Standard Molar Entropies Standard Molar Entropies
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Entropy and Temperature Entropy and Temperature S S increases increases slightly with T slightly with T S S increases a increases a large amount large amount with phase with phase changes changes
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S o system = ∑ S o (products) - ∑ S o (reactants) Heat
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S o system = ∑ S o (products) - ∑ S o (reactants) Heat
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S o system = ∑ S o (products) - ∑ S o (reactants) S o surroundings
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Δ S universe 0 2 nd law of thermodynamics S universe = S system + ∆ S surroundings S system = ∑ S (products) - ∑ S (reactants) S surroundings = ?
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S = q rev T Heat transferred “reversibly”
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S = k B log W S final - S initial S = = k B log W final - k B log W inicial W final W inicial = k B log Boltzmann : = q rev T microscopic macroscopic Clausius
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This note was uploaded on 12/18/2009 for the course BIOL 101 taught by Professor Wormer during the Fall '08 term at Purdue University.

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11-05-090 - Announcements: - Exam 3 is coming up soon...

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