Determine the compressibility factor for an air system that exists under - 100 °C and 75 bar, assuming that the critical temperature of air is -140 °C and critical pressure is 37.5 bar. Note that Orc + 273.15 = 273.15 K T-200 Legnd Methane Eylene iepane Ehune Ppne Butane -Average curve hed on dataon ydcs petane Ngen doside 04 03

Determine the compressibility factor for an air system that exists under - 100 °C and 75 bar, assuming that the critical temperature of air is -140 °C and critical pressure is 37.5 bar. Note that Orc + 273.15 = 273.15 K T-200 Legnd Methane Eylene iepane Ehune Ppne Butane -Average curve hed on dataon ydcs petane Ngen doside 04 03

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Liquid benzene is contained at 298K in a 2 cm diameter glass tube and maintained at a level 5 cm below the top of the tube, which is open to atmosphere. The following properties of benzene are given: 1) Boiling temperature is 353K at 1 atm. 2) MW of benzene is 78.108 kg/kmol. 3) hfg is 393 kJ/kg at 353K. 4) Density is 879 kg/m^3 5) Diffusivity rate (D) is 0.88x10^-5 m^2/s at 298K. Determine the following: A) The mass evaporation rate of benzene knowing that Psat is 0.145 atm and Yf at infinity is zero B) How long does it take to evaporate 0.5 cm^3 of benzene
A gas mixture at 300K and 1 bar analyzing by volume 20% N2 and 80% CH4 is subjected to liquefaction at the rate of 1500 kg/hr. It is found that only 30% (weight) of the entering gas is liquefied and the concentration of N2 in the liquid is 60% by weight. The unliquefied gas leaves the unit at 273K and 1 bar. Determine (a) the volume of the unliquefied gas, m3/hr (b) the composition of the gas leaving expressed as volume %.
a cylinder was connected to an open ended U-tube (1 atm) containing some mercury, Hg (density=13.6gcm^-3), and the Hg was displaced 100mm towards the container. What is the pressure of the gas inside the container?
A stream of oxygen enters a compressor at 298 K and 1.00 atm at a rate of 127 m 3/h and is compressed to 358 K and 1000 atm. Estimate the volumetric flow rate of compressed O 2, using the compressibility-factor equation of state
A 0.064 kg of octane vapor (MW = 114) is mixed with 0.91 kg of air ( MW = 29 ) in the manifold is 86.1 kPa, and the temperature is 290 K. Assume octane behaves ideally, what is the total volume of this mixture. Show unit analysis and conversion on solution. Round off to four decimal places.
A chimney gas has the following composition by volume: 9.5% C02, 0.2% CO, 9.6% O2 and 80.7% N2. Using the ideal gas law, calculate a. its composition by weightb. Volume occupied by 1 kg of the gas at 270C and 750 torrsc. density of the gas mixture (kg/m3) at conditions of b)d. specific gravity of the mixture.
Sulfur dioxide (A) diffuses through a stagnant layer of air (B) of 2 cm thickness at 45oC and 1.2 bar total pressure. The partial pressures of SO2 on the two sides of the air layer are PA0 = 0.85 bar and PAL =0.15 bar, respectively. Considering Air is a non-diffusing component and DSO2-Air = 3.5×10-5 m2/sec, calculate: 1) The molar flux of SO2 with respect to an observer moving with the mass average velocity.
Penicillin is hydrolyzed and thereby rendered inactive by beta-lactamase, an enzyme present in some penicillin-resistant bacteria. The mass of this enzyme is 30.0 kDa. The amount of penicillin hydrolyzed in 1 minute in a 1 mL solution containing 3 x 10-3 g of the enzyme was measured as a function of the concentration of penicillin. Calculate Km, Vmax , and kcat from the following data: (Clearly show where 1/Vmax and -1/Km are; clearly explain how to obtain your kcat value). [S] (mM) vo (mM s-1) 0.14 0.138 0.28 0.234 0.55 0.333 0.77 0.388 1.52 0.491
A 20-cu ft tank at 100 degrees F is pressured to 200 psia with a pure paraffin gas. Ten pounds of ethane are added, and the specific gravity of the gas mixture is measured to be 1.68. Assume that the gases act as ideal gases. What was the gas originally in the tank?
Ethene (C2H4) at 77oF undergoes complete combustion with stoichiometric air at 77oF and 70% humidity in an insulated steady-flow combustion chamber. Estimate the exit temperature assuming a pressure of 14.5 psia.
A sample of blood plasma occupies 0.550 dm3 at 0 ocand 1.03 bar, and is compressed isothermally by 0.57 per
What is the Molecular weight of a certain volatile liquid which is placed in 225 g flask which has total capacity volume of 252.17 mL. After the liquid was heated to 96.7 oC the gass volatilized and the weight of the flask measure 227.33g. What is the could be the MW of the volatile sample?