5for the gas.3(a) An ideal gas expands adiabatically from a volume of 2.5 x 10-3 m³ to 3.0 x 10-3 m³. If the initial pressure and temperature were 5.0 x 10 Pa and 295 K, respectively, what are the final pressure (in Pa) and temperature (in K) of the gas? Use y =PapressureKtemperature(b) In an isothermal process, an ideal gas expands from a volume of 2.5 x 10-3 m³ to 3.0 x 10-3 m³. If the initial pressure and temperature were 5.0 x 10° Pa and 295 K, respectively, what are the final pressure (in Pa) and temperature (in K) of the gas?PapressureKtemperature

given:V1=2.5×10-3m3V2=3×10-3m3p1=5×105paT1=295K

Answered: al gas expands adiabatically from a…

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

Subject: Thermdynamics The temperatue of an ideal gas remains constant while the absolute pressure changes from 15.5 psi to 200 in Hg. If the initial volume is 80 liters, what is the final volume in gallons?
In an ideal nozzle, the enthalpy change of the gas is 69.4 kJ/kg. Assuming the initial velocity is negligible what is the final velocity (Enter your answer to the nearest whole number of m/s)?
ii. At temperature T = 250C and pressure 2.25 bar, the volume of gas = 2.5 m3. Subsequently temperature increases to 750C while the pressure remains constant. The volume of gas under the change condition.
A constant volume container holds 10 kg of air at a temperature of 20°C and a pressure of 150 kPa. Rudeair is pressed and in the last case the pressure rises to 250 kPa and the temperature to 30°C. rough printedCalculate the mass of the air. (The ideal gas constant value for air is 0.287 kJ/kgK.)
For a problem involving mass flow for ideal gas helium, what value would you use for R, the gas constant? Show the computation required to find this value. (Textbook Moran & Shapiro - Fundamentals of engineering thermodynamics eighth edition)
A close pressurized vessel having a volume of 342ft3 contains air at 214psig and 85 ̊F.Assuming that the temperature in the tank remains constant, how many 1.75ft3 evacuated drumscan be filled to 50 psig and 80 ̊ F?a. 490tanks b. 577tanks c. 715tanks d. 572tanks
Air is compressed into a 90 ft3 rigid tank until the pressure is 30.5 psia and the temperature becomes 580 0R. What is the mass of the air in lbm and the change in pressure when the temperature decreases to 300 0R Rair = 53.342 ft-lbf/ lbm-0R (c) What is the final pressure of the gas? (The value of gas constant, R = 0.4615 kJ/kg-K, Cp = 1.8723 kJ/kg-K, Cv = 1.4108 kJ/kg-K)
Properties of Pure Substancies What is the specific internal energy of water at 50 kPa and 20°C?
Thermodynamics Explain the relationships between systems constants for a perfect gas.
Consider a container with two chambers connected by a valve. The first chamber has volume, V1, is held at a constant temperature, T, and is filled with an ideal gas. The second chamber has volume, V2, is held at the same temperature, T, and is under vacuum. a) Sketch a picture of this container and its contents. b) Mathematically, how does entropy change as the valve is opened? c) When is the change in entropy maximized during this process?
In preparation for a demonstration, your professor brings a1.5-L bottle of sulfur dioxide into the lecture hall before class toallow the gas to reach room temperature. If the pressure gaugereads 85 psi and the temperature in the hall is 23°C, how manymoles of sulfur dioxide are in the bottle?
A vessel contains 10 kg of water at 10 x 1 kPa (if last digit is 2 then 10 x 2 = 20 kPa).Determine specific and total internal energy, specific and total enthalpy, and specific and totalentropy. Cosider different cases/states:I. T = Tsat and x = 0II. T = Tsat and x = 0.5III. T = Tsat and x = 1IV. T = 300 ⁰CPlot these states on the Tv diagram and lable magnitudes. Refer property tables.

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS

al gas expands adiabatically from a volume of 2.5 x 10- m³ to 3.0 x 10- m. If the initial p