A closed rigid container has a volume of 1 m3 and holds air at 344.8 kPa and 273 K. Heat isadded until the temperature is 6000K. (Rair = 0.287 kJ/kg K), (kair = 1.4). (a.) What is the massof air? (b.) What is the final pressure? (c) What is the change in enthalpy? and (d.) What is thevalue of heat added to the system?%3D

Note: Dear Student! As per our guidelines, we are only allowed to answer three sub-parts of a…

Answered: A closed rigid container has a volume…

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

In the frgure above, moist air at a stete of 30°C dry-bulb, 32°C wet bulb and Lol.325KPa barometric pressure mixes adieibatically with moist air at 5°c dry bulb, O. sc wet bulb and lo1.325kPa barometric pressure.If the masses of dry air are 3kg and 2 krg respectively, using the Psy Ch rometric Chart, Cal Culate: 0). Mois ture content D. Enthalty Dry-butb temperatare of the mixcteere.
Saturated liquid has a specific volume of 0.05153 m3/kg. What are the pressure,temperature, specific internal energy, specific enthalpy, and specific entropy? Use steam table
E M 69% i 12:57 p.m. المحاضرة الثالثة.pdf > Example (2.2): Rigid tank contains water at 90°C and 2 MPa. Determine the specific volume (v), internal energy (u), and enthalpy (h). Solution: KHAKANI
Show complete solution with t-s diagram.
H.W # (3) Q1: An 80-L vessel contains 4 kg of refrigerant-134a at a pressure of 160 kPa. Determine (a) the temperature, (b) the quality, (c) the enthalpy of the refrigerant, and (d) the volume occupied by the vapor phase. Ans.: 215.6 °C, 0.157, 64.1 kJ/kg, and 0.0776 m Q2: 0.1 kg of water is contained within a piston-cylinder assembly at 100°C. The piston is free to move smoothly in the cylinder. The local and nogalarotion of grouitu ore 100 kPa and 0 S1 m/c? 2981 m atmosn
50 liters at 40 °C temperature and 200 kPa pressure initially in a piston cylinder Assemblyliquid water is available. Then, until the water evaporates completely at constant pressureheatsa. What is the mass of water?b. Calculate the final temperature of the water.c. Calculate the total enthalpy change.d. Taking into account the phase change process saturation lines in the T-v diagramyour show.
48page%3D. روه علي حسن القعقاع Search courses n Exam (30%) > Midterm Exam Saturated water vapor at (T, P.) is condensed to a saturated liquid at (T, P,) in a spring-loaded pistor cylinder device where (T,> T,), the expression for heat transfer for this process, in kJ/kg, will be 1' 2' Select one O a. (h, h,) + 0 5(P,+P,)(V,-V2) Apiston cylinder anangement initially contains 70 kg of super-heated steam at 100 kPa and 250 C, no heat is removed until 0.52.corpenses
Q1) A 10-L rigid tank contains R-22 at -10°C, 80% quality. A 10-A electric current (from a 6-V battery) is passed through a resistor inside the tank for 10 min, after which the R-22 temperature is 40°C. What was the heat transfer to or from the tank during this process? [-23.5 kJ]
A. Calculate the pressure of vapor at a temperature of 400°C and a density of 20 kg/m using (a) the ideal gas equation, (b) the van der Waals equation, (c) the compressibility factor. Note that the pressure is equal to P= 8000 kpa and find the percentage of error between the three laws.

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

A closed rigid container has a volume of 1 m3 and holds air at 344.8 kPa and 273 K. Heat is added until the temperature is 600OK. (Rair = 0.287 kJ/kg K), (kair = 1.4). (a.) What is the mass of air? (b.) What is the final pressure? (c) What is the change in enthalpy? and (d.) What is the %3D