Lecture IV-병합됨 PDF
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Summary
This document appears to be lecture notes about thermodynamics, including sections on phase diagrams, chemical potentials, and phase transitions. The document includes formulas and diagrams. The content is potentially related to topics in physical chemistry or chemical engineering.
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Chapter 4 4.1 4.2 4.3 4.4 4.5 4.6 Ehrenfest Chapter 4 4.1 = Gibbs : = Gm (phase diagram) 4가지의정보를 제공한다. - ? ? ?...
Chapter 4 4.1 4.2 4.3 4.4 4.5 4.6 Ehrenfest Chapter 4 4.1 = Gibbs : = Gm (phase diagram) 4가지의정보를 제공한다. - ? ? ? ? (chemical potential) 4.1 (Phase transition) △G = G ( 얼음) G예 N gt -.. 1 atm 0 oC : G (얼음 ) ( G (물) 정반응이 자발적이다 G( ) > G( ). 초기. 나중. 1 atm 0 oC : △G G1문 ) - G ( 얼음) 70. G( ) > G( ) = 1 atm 0 oC ( ): Ttrs Gibbs : G( ) = G( ) 4.1 ☆ 3가지에 대해 (. 과제. (thermal analysis) ( ex.PT#TGA.DSC ). ( ) / 9 ( 인도) X X선회쯛 ⑤ HMHTon~nvn.tl y ( ) 시간) , 동질이상 (ex: diamonds and graphite) L1 ED ) Eg) 마g 안정함. 고인과 고압이 있어야 생긴다. 4.1 (Chemical potential) G = Gibbs i ( )T , P , j i = ni ↓ 몰당 1 = 온도와압력이 일정하다 Gibbs ( =Gm ). G n 몰수 ✗ 화학포텐셜에너지. 1 2 i.e., movement of “dn” does not affect G (equilibrium), next slide 4.1 1 2 ( ) dG 1 dn1 2 dn2 1 2 dn1 o.
