University:
Swansea University
Course:
EG-086 | Engineering Science
Academic year:

2023
Views:

634

Pages:

3
Author:

Lloyd R.

17/10/2017 Tuesday 7.8 erGlory to Go" tugacity is the chemical potentical, which is used the fired the behaviour of the real gast and related to ic used to trad Gibt's free energy, the real mixture. for an icheol gas itself. gos the figacity is the presticke Dalton's Law of pestial presan P= Pi + 2 + 3 + Pk PI PV NRUT P- Rut also M.RUT, RuT + No RuT... + NxRiT (n,+6+43. k) RuT also, p: nhut > Re Phút x/P) Ση Rut P= n(P) ok Ση GH-T GH-TSL GuHv-TSv HT(SV-SL) g. Plays (P) ED A5: des Corsodeong not b > a too phase mixture Equillibnard will (@45 and satuatro, pressure) phase hole, vap -1512 Pphase 1 figacity of Offp GH- TS ( Cübbs fice energy coquatin) at equilibrin Gu-Gu G-HL-TSL GH-TSv. G2 Hv-Tsv HL-TSL Hv-HL-Tsv+ Ts₁=0. Hu-HL TSV-TS. Ts Hv-H (Sv-s) = T AH = 45 T > UFTS 27RTIC 64 PC T A-AS do T By first Law: do = durtdw dy= do-dw dus T-ds-Pidu dh= dut d(pv) dh dut pdv +V.dp. PPT V-5) (6) 04278 R dh: Tids+ Vidp GH-TS dG: dh-dits) dG= dh- Tds SHT dG= Volp-s-dt (duong phase thenemism. T=c) dt=0 Ge Vidp Now Pre- RT 2 RT P dG = 2 d' ideal= RT dp P do(ig) = RT P JdGrig) RT Sof AGying) RT en(P). AG-RT In (f) f is the Chorge in Jugo city to that of which denotes the Gibbs free every when compared ided