A Metode Substitusi Berurut
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Metode Subsitusi Metode Subsitusi Berurut Berurut By: Mangku & Guntur By: Mangku & Guntur
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A METODE SUBSTITUSI BERURUT
Transcript of A Metode Substitusi Berurut
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Metode Subsitusi Berurut By: Mangku & Guntur
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PERMASALAHANKoefesien virial uap isopropanol pada 200 Celcius adalah B = -388 cmkubik/mol,C = -26000cm kubik/mol. Hitung V dan Z uap isopropanol pada 200 Celcius dan tekanan 10 Bar dengan rumus Z = PV/(RT)=1+B/V+C/V2 (Sumber : Smith,J.M. dan H.C Van Ness.1987. "Introduction to Chemical Enggineering Thermodynamic".Ed. 6.NewYork:Mc-Graw Hill Company. Hal 89-91)
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LISTING PROGRAM MATLABdisp('Metode Subsitusi Berurut')disp('---------------------------------')R=83.14T=473.15P=10B=-388C=-26000tol=0.00001iterasi=1V0=1V1=R*T/P*(1+(B/V0)+(C/V0^2));KK=abs(V0-V1)while KK>tol iterasi=iterasi+1; V0=V1; V1=R*T/P*(1+(B/V0)+(C/V0^2)); KK=abs(V0-V1);enditerasi_maksimum=iterasiV=V1disp(['Volume(cm^3/mol)=',num2str(V)])Z=P*V/(R*T);disp(['faktor kompresi=',num2str(Z)])
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RUNNING PROGRAMMetode Subsitusi Berurut---------------------------------R = 83.1400T = 473.1500P = 10B = -388C = -26000
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tol = 1.0000e-005iterasi = 1V0 = 1KK = 1.0380e+008iterasi_maksimum = 12V = 3.4877e+003Volume(cm^3/mol)=3487.742faktor kompresi=0.88662>
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