The reservoir gas has a mixture composition at 200 °F and 2500 psia as tabulated in table 2 below. Table 2: Gas mixture composition. Gas components Weight, Ib Methane 28 Ethane 3.5 Propane 1.8...

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Extracted text: The reservoir gas has a mixture composition at 200 °F and 2500 psia as tabulated in table 2 below. Table 2: Gas mixture composition. Gas components Weight, Ib Methane 28 Ethane 3.5 Propane 1.8 Hydrogen Sulphide 4 Carbon Dioxide 12 Nitrogen 3.5 Total 52.8 Calculate: a) Weight fraction for each component. b) Mole fraction for each component. c) Pseudo critical pressure for the mixture (psia). d) Pseudo critical temperature for the mixture (°R). e) Find the compressibility factor (z). f) Gas viscosity at 200°F and 14.7 psia, la (cp). g) Gas viscosity at reservoir condition, µ (cp).