You have compressed liquid propane in a 5 ft³ closed rigid vessel at 6000 psia and 300 °F but for safety reasons you had to cool the system to lower the pressure to 100 psia. However, this resulted in a two-phase system. Using the information below determine the properties required in the Table: Results Computed. Show all your work and write your answers in the cells provided. Table: Given Data T₁ (F) 300 T₂ (F) 55 Tabley P₁(psia) 6000 P2 (psia) 100 Pg1 (lbm/ft³) 28.262 Pg2 (lbm/ft³) 0.93089 Ug₁(Btu/Ibm) 225.95 P12(lbm/ft3) 31.878 Ug2(Btu/Ibm) 233.36 J U₁2(Btu/lbm) 99.564

You have compressed liquid propane in a 5 ft³ closed rigid vessel at 6000 psia and 300 °F but for safety reasons you had to cool the system to lower the pressure to 100 psia. However, this resulted in a two-phase system. Using the information below determine the properties required in the Table: Results Computed. Show all your work and write your answers in the cells provided. Table: Given Data T₁ (F) 300 T₂ (F) 55 Tabley P₁(psia) 6000 P2 (psia) 100 Pg1 (lbm/ft³) 28.262 Pg2 (lbm/ft³) 0.93089 Ug₁(Btu/Ibm) 225.95 P12(lbm/ft3) 31.878 Ug2(Btu/Ibm) 233.36 J U₁2(Btu/lbm) 99.564

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

EXAMPLE 2 0.25 g of gas occupying 0,7 m' had on original temperature of 15 °F. It was then heated at constant volume until its temperature become 135 °C. How much heat was transferred to the gas and what was its final pressure? Take Cv = 0.72 kJ/ kg.K and R = 0.29 kJ/ kg.K
10 mol of a simple liquid is heated from 100°C to 500 °C and at the same time are compressed from 1 atm to 100 atm of pressure. What is the change in the volume? 1. Assume: a. the molar volume at 100 °C and 1 atm is 10 cc/mol b. the thermal expansion coefficient is 2.00x 10-5 /K c. the compressibility is 0.50x 10-11 /Pa
= 1bar, v1= 10m³ to p2 =10 bar , v2 = 1m³, calculate Q3/ An ideal gas is changed from pl Q & W for the follwing process: a- Isothermal process. b- adiabatic compression followed by cooling process at constant pressure. c- Heating at constant volume followed by cooling at constant pressure? Take Cp= (5/2)R & Cv=(3/2) R
An ideal gas is changed from p1 = 1bar, v1= 10m3 to p2 =10 bar , v2 = 1m3 , calculate Q & W for the follwing process: a- Isothermal process. b- adiabatic compression followed by cooling process at constant pressure. c- Heating at constant volume followed by cooling at constant pressure? Take Cp= (5/2)R & Cv=(3/2) R
An ideal gas is brought through an isothermal compression process. The 4.00 mol of gas goes from an initial volume of 219.8 × 10-6 m³ to a final volume of 107.6 x 10-6 m³. If 8770 J is released by the gas during this process, what are the temperature T and the final pressure pf of the gas? T = K Pf = Pa
4. A gas at a temperature of 20°C and 1.5 bar occupies a volume of 0.105m'. If the gas is compressed to a pressure of 7.5 bar and volume of 0.04 m, what will be the final temperature-of the gas? (Ans. 285°C)
An insulated, rigid tank is divided into two equal parts by a membrane. (Figure 1) At the beginning, one part contains 9 kg of nitrogen at 500 kPa and 50 °C, while the other part is completely evacuated. The membrane is punctured and the Part A gas expands into the entire tank. Use the PG model. Determine the final temperature (T3). Express your answer to the nearest integer. HA Value Units Submit Request Answer Part B Determine the final pressure (p2 ). Express your answer to the nearest integer. ΑΣφ vec kPa Submit Request Answer
Solve the following problems.Show your correct and complete solution for this problem. Box your final answers and express in two decimal places.Sketch the schematic diagrams. Initially, a rigid tank contains 500L of water at 300°C. By volume, the tank contains60% liquid and 40% vapor. At the bottom of the tank, as shown, a valve is opened and half of the mass of water is withdrawn which is in the liquid phase. Heat transfer takes place such that the temperature within the tank is constant. Determine the heat transfer in kJ required to withdraw half of its mass and maintain its temperature.
Liquid nitrogen of 10 lbm mass is located inside the container under the 350psi pressure at the saturated liquid stage. It was a hot day and the technician forgot to take the container to the lab. The pressure was gradually increased due to heating the container. At some time, the technician noticed the pressure gage reading is increased to 450 psi and he rushed to hide the container to the lab to cool it down. Draw the process using the phase envelop in T-V scale. Show all stages and denote by arrow the process. Using NIST webbook determine: The initial density of the liquid nitrogen in kg/m3. The volume in m3 of the liquid nitrogen inside the container. The initial temperature in C inside the container. What is the temperature in C at 450psi? Is nitrogen still at the liquid stage? Why do you think so?
A cylindrical vessel with a diameter of 8 inches and 5 feet long contained acetylene at 300 psi gauge and 82°F. After some amount of acetylene was used, the pressure was reduced to 190 psi gauge and the temperature was 74°F. The gas constant of acetylene is 59.35 ft-lb:/lbm-°R. Determine the following: 1. What is the initial mass in Ibm of the acetylene inside the vessel? 2. What proportion in percentage of acetylene was used? 3. What volume in ft would the used acetylene occupy at 30 psig and 80°F?
1bar, v1= 10m³ to p2 =10 bar , v2 = 1m³, calculate Q3/ An ideal gas is changed from p1 Q & W for the follwing process: a- Isothermal process. b- adiabatic compression followed by cooling process at constant pressure. c- Heating at constant volume followed by cooling at constant pressure? Take Cp= (5/2)R & Cv=(3/2) R
Compute this sample problem Problem 3.5 1.74 cubic meter of a perfect gas at 1.2 bar and 15.8°C is compressed to a volume of 0.87 m³ and a pressure of 5.1 bar. Determine the final temperature in °C.