about Van der vaals equations according to the left side graph, Q1. status 1 is when P(pressure)=1atm then calculate the
Posted: Fri Apr 29, 2022 12:41 pm
about Van der vaals equations
according to the left side graph,
Q1. status 1 is when P(pressure)=1atm
then calculate the value of z, and V
z is the compressibility factor
Q2. status 2 is when factor z has the minimum value,
dz/dP=dz/dV=0
then calculate the value of z, P, V
Q3. status 3 is when factor z =1
then calculate the value of P,V
i dont know how to derive the value of z, P,V in each question
please notice me the process to derive the yellow part.
+ answers of each questions are
status 1
ans
z=1-a/(RT)^2 , P=1atm, V = RTz or RT
status 2
………
see the picture of yellow parts
(Rap) (Von) RI 시험 반데르발스 방정식 1 RSS 1 2 3 dz 1. 주어진 온에서 실제기체 22 plot의 3개 위치에서 2 Pand/or V 값을 vdweg으로 계산 위치 <P = 1 am 2-1 dpdv 산소 ZPV V 위치 1에서 IP plot의 기울기는 - (그림 5.6.57 J-관 vs 피스톤) (RT) 1 3 Z P (atm) P(atm) V(L) T (KI 4 1- Cons 1 mol, a - 3,592 atm-el/mol, b - 004267 mol 2 V (0) 2 P(atm) VO Z RTX PV RTZ RT 1r x RT ax - 2abr + (a - DRT) - 0 16.1916.41 -0.5995 -128.8 0.07639 1 22.26 2241 0.1203 30.57 0.08818 1 54.91 54.98 0.9437 233.3 0.2224 1 1 -1 DRT DRT 200 273.15 670 0.9867 0.9929 0.9988 1 1 1 309.6 3854 447.0 0.05300 0.05816 0.1230 11
ÞV=nRT Alobt 반데르발스 방정식 1 (P+) (V-bo) = R1 at given temperature, evaluate the value of 2, P. V at three status in real gas zP-plot 1. 주어진 온도에서 실제기체 22 pot의 3개 위치에서 2. P. andor V감을 으로 계산 위치 Hy 1 atm 계신 . 무 위치 1에서 applion의 기울기는 - (0) (그림 5.6. 5.7 - 관 vw 피스) TR 1 2 dad 3 Ideas 21 AV URV P RT 1 P (atm) Plan VL) T(K) Alns.? (RT) RT 1- 1 co: n. 1 mol 3.592 atm•/mol 0.04267 mol 2 V(L) Z Patm) V(L) 2 RTX PV -ax RTZ RT 1-bx 1 RT aby - 2abx + (a - bRT) = 0 16.1916.41 -0.5995 -128.8 0.07639 1 22.26 2241 0.1203 30.57 0.08818 1 54.91 54.98 0.9437 233.3 0.2224 1 DRT -1 BRT b1- 200 1 0.9867 0.9929 0.9988 273.15 670 1 309.6 3854 447.0 0.05300 0.05816 0.1230 1 11
At a given temperature. find the values of Z, P, and according to the three states of the actual gas z plot. TOA (ned dut) (using van der Waals equation & compresábility factor N Real gas Ideal gas 1 Р 20 QI) State 1 : Platm → find z. V Q2) state 2: z has minimum value, y find 2, P. V R3) state 3 : 2 of Real gas & z of Ideal gas are the same 2: !
RT & find PV The answers to the questions given are as follows como-1532 mm 0 m 1 Pam V V 2 Pam the Tod 1 N ATE 1 - - 1 RT2 CRT) 1 RATER but I don't know how to drive them Please tell me how to solve them
according to the left side graph,
Q1. status 1 is when P(pressure)=1atm
then calculate the value of z, and V
z is the compressibility factor
Q2. status 2 is when factor z has the minimum value,
dz/dP=dz/dV=0
then calculate the value of z, P, V
Q3. status 3 is when factor z =1
then calculate the value of P,V
i dont know how to derive the value of z, P,V in each question
please notice me the process to derive the yellow part.
+ answers of each questions are
status 1
ans
z=1-a/(RT)^2 , P=1atm, V = RTz or RT
status 2
………
see the picture of yellow parts
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ÞV=nRT Alobt 반데르발스 방정식 1 (P+) (V-bo) = R1 at given temperature, evaluate the value of 2, P. V at three status in real gas zP-plot 1. 주어진 온도에서 실제기체 22 pot의 3개 위치에서 2. P. andor V감을 으로 계산 위치 Hy 1 atm 계신 . 무 위치 1에서 applion의 기울기는 - (0) (그림 5.6. 5.7 - 관 vw 피스) TR 1 2 dad 3 Ideas 21 AV URV P RT 1 P (atm) Plan VL) T(K) Alns.? (RT) RT 1- 1 co: n. 1 mol 3.592 atm•/mol 0.04267 mol 2 V(L) Z Patm) V(L) 2 RTX PV -ax RTZ RT 1-bx 1 RT aby - 2abx + (a - bRT) = 0 16.1916.41 -0.5995 -128.8 0.07639 1 22.26 2241 0.1203 30.57 0.08818 1 54.91 54.98 0.9437 233.3 0.2224 1 DRT -1 BRT b1- 200 1 0.9867 0.9929 0.9988 273.15 670 1 309.6 3854 447.0 0.05300 0.05816 0.1230 1 11
At a given temperature. find the values of Z, P, and according to the three states of the actual gas z plot. TOA (ned dut) (using van der Waals equation & compresábility factor N Real gas Ideal gas 1 Р 20 QI) State 1 : Platm → find z. V Q2) state 2: z has minimum value, y find 2, P. V R3) state 3 : 2 of Real gas & z of Ideal gas are the same 2: !
RT & find PV The answers to the questions given are as follows como-1532 mm 0 m 1 Pam V V 2 Pam the Tod 1 N ATE 1 - - 1 RT2 CRT) 1 RATER but I don't know how to drive them Please tell me how to solve them