DL. 16. (5 points) What is the correct compressibility factor to use for chlorin

Question

DL. 16. (5 points) What is the correct compressibility factor to use for chlorine at Tel -144 Cand Pel -4.6MPa, using the generalized compressibility chart? A" 0.84 "" 086 "" 0.88 Choices "E" 0.92 "F 0.94 " 096 H 0.97 17. (5 points) What is the percent difference between the value of the specific volume of CO2 based on the Ideal Gas equation of state and the value based on the correction from the compressibility chart, use the compressibility-specific value as the reference value?: if we use the following values for temperature and pressure and we "A" 24.8 "B" 26.5 "C" 28.2 "D" 29.9 TCo2-289 K Pco2 3.4-MPa Choices 316 "F" 33.3 "G" 35.1 "H" 368)

Explanation / Answer

Given : P =4.6 MPa = 46 bar , T = 144C = 417K

Now, for chlorine, Tc = 143.75°C = 416.75 K

Pc = 7.977 MPa = 79.77 bar

The reduced quantities are

Pr = P /Pc = 46 / 79.77 = 0.5767

Tr = T/Tc = 416.75 / 417 = 0.999

Now, from the chart,

z = 0.84

Answer: A

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