Thermodynamics - Thermodynamics * 1. ¶ x ªŒ Ans:ª ¶ 1....

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Unformatted text preview: Thermodynamics * 1. ¶ x ªŒ Ans:ª ¶ 1. x * Œe 2¶ .Œe x ª ? * 3.Œe x ª¶ 2. Gibbs Free Energy x ª ¶e Œ Ans: ∆G=∆H-T∆SG ∆G: G ∆ S:G (- ,entropy) G 3. Ans : 1ª .¶H * xŒ 4.y* ª Ð ´ à Es F Ans : ΔH Negative Positive Positive Negative ΔS Positive Negative Positive Negative H ¨ E s y* 2Ъ ´ .Fa à ? ∆ Hª :¶ xH *Œ , enthalpyG Tª :¶ xH *Œ ΔG Always negative Always positive Negative at high T Negative at low T Result Spotaneous Nonspontaneous Spontaneous at high T Spontaneous at low T ...
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This note was uploaded on 11/11/2010 for the course CHE CH2005 taught by Professor 曹恒光 during the Spring '10 term at National Central University.

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