A tank contains a two-phase liquid-vapor mixture of Refrigerant 22 at 10 bar. The mass ofsaturated liquid in the tank is 25 kg and the quality is 60%. Determine the volume of the tank, inm³, and the fraction of the total volume occupied by saturated vapor.R-22p= 10 barx = 0.6‒‒‒‒‒‒‒‒‒‒‒saturated vaporsaturated liquidmf = 25 kg

The objective of the question is to determine the volume of the tank and the fraction of the total…

Answered: A tank contains a two-phase…

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

6 kg of a compressible gas in a piston-cylinder loses 193 kJ towards the environment during an isobaric process. Determine the variation in internal energy (U2-U1) in kJ to 1 decimal place. Take the gas specific heat at constant pressure equal to cp=1.1 kJ/(kg K) and the specific heat at constant volume equal to cv=0.8 kJ/(kg K).
Oxygen (molar mass 32 kg/kmol ) expands reversibly in a cylinder behind a piston at a constant pressure of 3.129 bar. The volume initially is 0.011 m3 and finally is 0.0327 m3; the initial temperature is 16.3 0C. Calculate the heat supplied during the expansion in the correct unit to two decimal places. Assume oxygen to be a perfect gas and take the specific heat at constant pressure as = 0.917 k J / k g K and molar gas constant as = 8,314 J / kmol K
5 cubic meter tank contains chlorine at 250 kPa and 30 degrees C after 2.5 kg of chlorine has been used. Determine: (ANSWER MUST BE EXACT TO CHOICES) (a) the original mass of chlorine in the tank in kg CHOICES 37.76 45.67 42.66 (b) the pressure (kPa) of chlorine in the tank if the original temperature was 315K CHOICES 317.4 337.1 278.4 Other: (INPUT ANSWER IF NOT IN CHOICES)
The barometer of a mountain hiker reads 744.43 mbars at the beginning of a hiking trip and 635.15 mbars at the end. Neglecting the effect of altitude on local gravitational acceleration, determine the vertical distance (meters) climbed. Assume an average air density of 1.20 kg/m3. Use 2 decimal places for the final answer.
A gas undergoes a constant pressure process at P = 2.4 kPa where the volume increases from 500 I to 1500 I. Determine the change in internal energy if 3000 J of heat is transferred to the system. Oa. 63 kJ Ob. 0.6 kJ OC. 652 kJ
A quantity of a certain perfect gas is compressed from an initial state of 0.085 m3, 1 bar to a final state of 0.034 m3, 3.9 bar. The specific heat at constant volume is 0.706 kJ/kg K, and the specific heat at constant pressure is 1.049 kJ/kg K. The observed temperature rise is 146 K. Calculate the specific gas constant R to three decimal places and state the unit.
During a heating process, the temperature of a system risesby 100C. Express this rise in temperature in K, F and R.
In a kitchen there are two identical pots that have been previously heated, one of the pans is filled with 500ml of Water at 100◦C and the other with 500 no of oil at 130◦C. After that, there is more fire that continues to introduce heat to both liquids. In that instant, a person who had cut 300 g of potato into small cubes at a temperature of 25◦C, decides to pour half the amount of potato in boiling water and the other half in burning oil. Knowing that Water density is the 1.00 g / ml; the oil density = 0.87 g / ml; theSpecific heat of water = 4186 J/ kg ·◦C, is theOil specific heat = 2000 J/ kg ·◦C is thePotato specific heat = 5530 J /kg ·◦C (a) Determine the temperature of the thermal equilibrium between the potatoes in water, and the same portion in oil, considering each cases as isolated systems.
9
1
In a thermodynamic experiment, a given amount of air is heated at constant pressure from 1.7 m3, 25 0C and 97 kPa to 356 0C. It is then cooled at constant volume back to its initial temperature. Calculate the specific heat transfer in the cooling process placing the correct unit in SI and to 1 decimal place. Take Specific heat at constant pressure and constant volume for air as 1.006 kJ/kg K and 0.717 kJ/kg K respectively.
A piston-cylinder contains gas initially at 3500 kPaa with a volume of 0.03 m². The gas is compressed during a process where pV¹25= C to a pressure of 8500 kPaa. The heat transfer from the gas is 2.5 kJ. Determine the change in internal energy, neglecting changes in kinetic and potential energies. [Ans. 141.9 kJ]

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