Answered: a rigid tank contains a perfect gas…

a rigid tank contains a perfect gas with R=2.08 KJ/kg.K and k=1.67. Calculate the final temperature in Celcius. If it is initially at 30 degree celcius and 15 KJ/kg of heat is added.

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

Related questions

Q: What is the specific internal energy of air as an ideal gas at T = 960 K in kJ/kg

Q: Use the Ideal Gas Law to show how pressure and temperature are related in the case of two footballs…

Q: A solid block is floating on mercury with SG = 13.6. Determine the following if the total volume of…

A: .

Q: (b) Starting from first principles, show that the variation of pressure due to gravity between two…

Q: A mountain has top pressure reading of 1 atm while its bottom has 2bars. The density of air in the…

Q: At temperature t= 15°C and pressure 0.98 bar, the specific volume of gas = 0.45 m³/kg. Subsequently…

Q: Determine the final gage pressure

A: Need to Determine the final gage pressure

Q: The warmest temperature ever measured in the United States is 134 °F on July 10, 1913, in Death…

A: Given: The temperature measured in the United States is T1=134 °F

Q: Situation 4: Air at 20°C and 200 kP pressure (kPa) and temperature (" correct, otherwise still…

A: GivenT=20oC=20+273=293KP=200kPaV2=V129 process is isothermal 10 process is isentropic with k=1.4

Q: Determine the mass of air in lbm when the pressure is 21.17 psi and the temperature is 93.6°F in a…

Q: A piston-cylinder assembly contains air at 210 kPa and occupies a volume of 0.01m. The piston is…

Q: Four pounds of air are contained at 20psig and 100°F. What is the volume of the container?

A: Given:Mass of air, m=4 lbsPressure of air, P=20psigTemperature of air, T=100°F

Q: 8. The weight density of a soil is given by y = 15+ 0.75h, where y is in KN/m³, and h is in meters.…

A: Given: Weight density of the soil, y= 15 + 0.75h, where y is in kN/m^3 and h is in meters. Depth, h=…

Q: Q1. In a piston-cylinder assembly attached with spring load is filled with 60 kg of water at…

Q: Calculate the mass of air at a temperature of 25 ° C and a pressure of 0.1 MPa in a room measuring…

A: Temperature T=25 C Pressure P=0.1MPa Room Dimensions 7m x 5m x 3m. To find mass of air

Q: Saturated steam vapor at 250 degree celcius moves along its isothern until the pressure become 1mpa.…

A: We have to find a. Initial pressure b. Change of enthalpy c. Entropy

Q: A mass of gas has a temperature of 150°C and volume of 0.2 m3. The temperature is changed to 50°C…

A: Given data: Initial condition: T1=150°C=150+273=423KV1=0.2m3 Final condition:…

Q: A closed vessel contains air at a pressure of 160kPag and temperature of 30°C. The air is heated at…

Q: A mountain has top pressure reading of 1 atm while its bottom has 2bars. The density of air in the…

Q: A regulation basketball is initially flat and is then inflated to a pressure of approximately 23…

A: According to the given data D=4.67in P=23lb/in2 T=50°F=496 We need to find Mass of the air

Q: Nitrogen in the amount of 2 kg fills a 0.05 m3 piston-cylinder device at 500 kPa. The piston is now…

Q: he piston/cylinder device contains 0.4kgof water at a temperature of 1800C and pressure of 0.8 MPa.…

A: Given:Mass of water, m=0.4 kgInitial temperature of water, T1=180°CInitial pressure of pressure,…

Q: The quality of water is 50% at 500 psia. Calculate the specific volume.

A: 1psia=6894.75Pa 500 psia = 3.44 Mpa Quality =50%=0.5 From the steam table At 3.44 Mpa vf=0.001233…

Q: An unknown composition of gas has undergone a compression process in a piston-cylinder assembly. The…

Q: Water having a mass of 1800 lb is cooled from 70ºF to a final temperature of 32ºF. Calculate the…

Q: Determine the mass of air in lbm when the pressure is 18.44 psi and the temperature is 80.8°F in a…

A: For solution refer below images.

Q: H.W: Determine the density, specific gravity, and mass of the air in a room whose dimensions are 4…

Q: The barometer of a mountain hiker reads 854 mbars at the beginning of a hiking trip and 665 mbars at…

Q: pressure is 20.45 psi and the temperature is 77°F in a closed chamber with dimensions 30.8 ft x 15.3…

Q: A piston-cylinder contains 2.1 kg of air at T1 = 800 K and P1 = 848 kPa. The air is brought to a…

Q: 4. A rigid tank contains 2 kg of air. The tank is initially at 25°C. The tank is heated until the…

A: Given The mass of the air is m=2 kg. The initial temperature of air is Ti=25°C. After heating the…

Q: A closed rigid container has a volume of 1 m3 and holds air at 344.8 kPa and 273 K. Heat is added…

A: Given data: Volume of the tank, V=1 m3

Q: Nitrogen is contained in a 80L tank and the initial pressure and temperature is 250 kPa and 200 °C,…

A: Given data Volume of tank,V=80-L=0.08m3 Initial pressure,p=250kPa Temperature,T=200°C=473K Ideal Gas…

Q: Determine the mass of air in lbm when the pressure is 19.99 psi and the temperature is 85.1°F in a…

Q: Derive that AH = AU + W for the constant pressure process.

A: It is not possible to calculate the absolute value of Enthalpy. so we find the difference in the…

Q: The volume occupied by ideal gas is less than that of measured volume of gas for given conditions.…

A: In the case of an ideal gas, the volume of its own molecules is neglected. but in the case of real…

Q: A gas is undergoing an isothermal process the pressure ratio of the final to the initial state is…

A: The length of stroke is calculated by first calculating the final volume or clearance volume of…

Q: A vessel of volume 8.7m3 contains air and dry saturated steam(Psteam = 0.4bar, vsteam = 34.8m3/kg)at…

A: given V = 8.7 m³ Ps = 0.4 bar*****( corrected : 0.04 bar) (since Ps cannot be greater than total…

Question

a rigid tank contains a perfect gas with R=2.08 KJ/kg.K and k=1.67. Calculate the final temperature in Celcius. If it is initially at 30 degree celcius and 15 KJ/kg of heat is added.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Air is compressed into a 0.5m3 rigid tank until the pressure changes from 120 kPa vacuum pressure to gage pressure of 320 kPa. If the air can cool to 450C. What will be the initial temperature of the air?
An air receiver carries a pressure of 3500 kPa absolute @ a temperature of 25 C. A fire occurs near the receiver which causes the temperature to rise to 80 C. Neglecting the increased volume of the receiver due to expansion, calculate the air pressure at this temperature.
Determine the mass of in lbm, when the pressure is 24.54 psi and the temperature is 82.7 °F in a closed chamber with dimentions 31.2 ft x 17.7 ft x 16.6 ft. Assume air to be an ideal gas.
QI/ the cylinder contains 0.2 kg a refrigerant R-134a of saturated water liquid at 20 °C. The stops location corresponds to 50% of the initial volume. The water is heated to the final state at 50 °C. If the piston reaches the stops? and what are the initial and final pressure. R-134 a
Determine the mass of air in lbm when the pressure is 21.83 psi and the temperature is 84.9°F in a closed chamber with dimensions 25.5 ft x 15.6 ft x 19.2 ft. Assume air to be an ideal gas.
A gas compressed according to the law PV1.5 = constant from the initial pressure and temperature of 105 kN/m? and 26 °C respectively to a pressure of 900 kN/m² .The gas is then cooled at constant pressure, then the gas was expanded isothermally to the initial conditions. Take y= 1.5.
You have 2 kg of saturated steam at P = 2 MPa. How much heat do you have to add to raise the temperature to 600degC if the pressure stays isobaric at 2000 kPa?
In a steam condition of 1123 psia and 1124 °F, find the following (a) superheat (b) specific volume (c) enthalpy