0.7 kg of R-134a with 50% quality is expanded at the constant pressure of 500 kPa until itis fully vaporized. From the stated condition:Sketch the T-v diagram and include all the related information.(i)(ii)Determine the change of the volume (m³) for the expansion(iii) Determine the change of the internal energy (kJ) during the expansion.(iv) Determine the change of enthalpy (kJ) for the expansion.

Note: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts…

0.7 kg of R-134a with 50% quality is expanded at the constant pressure of 500 kPa until it is fully vaporized. From the stated condition: (1) (ii) (iii) (iv) Sketch the T-v diagram and include all the related information. Determine the change of the volume (m³) for the expansion Determine the change of the internal energy (kJ) during the expansion. Determine the change of enthalpy (kJ) for the expansion.

0.7 kg of R-134a with 50% quality is expanded at the constant pressure of 500 kPa until it is fully vaporized. From the stated condition: (1) (ii) (iii) (iv) Sketch the T-v diagram and include all the related information. Determine the change of the volume (m³) for the expansion Determine the change of the internal energy (kJ) during the expansion. Determine the change of enthalpy (kJ) for the expansion.

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

Q: Methane gas having a pressure of 11.6 MPa and temperature of -43.68 degrees Celcius is flowing at a…

A: Given data as per question The pressure of methane =11.6 MPa The temperature of methane =-43.680c…

Q: ated liquid-vapor mixture of water at 225 kPa. Initially, one-quarter of the m ce, and a current of…

A: Given that , m=5.6kgmvapour+mliquid=5.6kg Initially , mliquid=0.25m=1.4kgmvapor=4.2kgx=4.25.6=0.75

Q: For water as a pure substance and using steam tables, determine the temperature (t) & enthalpy (h)…

Q: The specific volume of water at 30 psia and 250.34 F (saturation) is 0.017004 cubic feet per pound…

Q: A 1 m rigid tank contains steam at 200°C. 15% of the volume is in the liquid phase and the rest is…

Q: Determine the change in Enthalpy, no need to answer question in picture, that's just for the context…

A: Given Initial enthalpy, h1 = 247.77 kJ/kg Final enthalpy, h2 = 268.18 kJ/kg Find Change in…

Q: A 6 m3 TANK CONTAINS HELIUM AT 400 K AND IS EVACUATED FROM ATMOSPHERIC PRESSURE TO A PRESSURE OF 740…

Q: The water was heated up until the temperature is 200°C. At this time, a pressure regulating valve…

Q: Calculate the steam quality of a saturated liquid/saturated vapour mixture at 100°C with enthalpy…

A: Giventemperature Ts=100oCspecific enthalpy h=812kJ/kg

Q: A 0.02100 m³ tank contains 1 kg of refrigerant-134a at 110°C. Determine the pressure of the…

A: In this we will use all three to get the pressure.

Q: Consider two cases of vaporization of a saturated liquid to saturated vapor at constant pressures of…

A: Answer: ◆ Energy required for vaporization at 102.7 kPa = 2255.675 kJ/kg. ◆ Energy required for…

Q: At 800 kpa pressure, the specific gravity 0.07N / liter liquid-vapor mixture

A: Given that, Mass of liquid, m=0.8 kg,Pressure of the mixture, P=800 kPa,Specific gravity of mixture,…

Q: A piston-cylinder device initially contains 0.8 m3 of saturated water vapor at 250 kPa. At this…

A: To findthe final temperature.The work done during this process.The total heat transfer.GivenThe…

Q: 1 kg of R-134a at an initial pressure of 1.2 MPa is filled in a rigid container with a volume of…

A: To determine the solution to the above question, we must apply the ideal gas equation whose…

Q: steam in the vessel and the enthalpy of this mass.

A: GIVEN: At p=17 bar from saturated water tablesspecific volume v=0.117094 m2/kgspecific enthalpy…

Q: Question : A cylinder with a piston contains 1 kg of saturated water vapor at the temperature T =…

Q: L081-kg steam-water mixture at 1.0 MPa is contained in an inflexible tank. Heat is added until the…

Q: Steam at a pressure of 3.5 MPa is known to have a specific volume of 50 x10−3 m3 Kg . What is the…

A: Result: The specific enthalpy of the steam is 2580.68 KJ/Kg. The solution is available in the below…

Q: Calculate ∆U in KJ for 0.5 Kg water when it vaporized at the constant temperature of 100ᴼC and…

Q: Determine the specific volu ideal-gas equation of state

Q: To estimate the compressibility factor of gas-oil, a cylindrical test tube is provided, made of a…

A: Given that a cylinder contains gas-oil and it is pressurized by adding mass to the piston. Mass…

Q: A rigid tank with a volume of 1.8 m³ contains 32.93 kg of saturated liquid-vapor mixture of water at…

Q: A rigid container with a volume of 2000 liters contains 4 kg mixture of saturated water and steam at…

Q: Carbon dioxide of mass 0.9 kg is contained in a vessel at a pressure of 4 MPa and a temperature of…

A: The mass of the CO2, (m)=0.9 kg Initial pressure,(P1)=4 MPa=4000 kPa Initial temperature,(T1)=500oC…

Q: A piston-cylinder device initially contains water liquid-vapor mixture at the pressure of 700 kPa.…

Q: What is the specific enthalpy (kJ/kg) for a saturated liquid when the temperature is 250 deg C?

A: At saturated liquid the dryness fraction is zero, and the specific enthalpy can be determine…

Q: A medical ampoule containing 10 MPa, dextrose (liquid water) at 155(°c)and 0.5∙10-5 m3 in volume is…

A: please refer handwritten solution

Q: A piston-cylinder device is filled with 2.75 kg of carbon monoxide (CO). The inital lume and…

Q: Reconsider Prob Solve the problem using appropriate software. Compare the temperature of water for…

Q: Determine the reduced temperature of superheated water vapor at 16.04 MPa and 352.82 C, using the…

A: R = 0.4615 kPa·m3/kg·K Tcr = 647.1 k Pcr = 22.06 MPa Reduced temperature=(T/Tcr )

Q: A rigid tank contains 2kg of saturated water vapor mixture at temperature of 50 degrees C and…

Q: Steam has a quality of 90% at 2000C. Determine (a) the enthalphy; (b)the specific volume

A: Given data, x = 90% = 0.9 ( x = steam quality ) T = 200°C Find h , v

Q: Determine the temperature

A: At 200 degree u=2642.9KJ/Kg h=2855.4 KJ/Kg At T u=? h=2893…

Q: A 4.16-ft container is filled with 2.22-lbm of oxygen at a pressure of 84.17 psia. What is the…

Concept explainers

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.

Question

0.7 kg of R-134a with 50% quality is expanded at the constant pressure of 500 kPa until it
is fully vaporized. From the stated condition:
Sketch the T-v diagram and include all the related information.
(i)
(ii)
Determine the change of the volume (m³) for the expansion
(iii) Determine the change of the internal energy (kJ) during the expansion.
(iv) Determine the change of enthalpy (kJ) for the expansion.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A 0.76m^3 tank is to be filled with saturated vapor at 12.34 bar. Determine the mass necessary and its temperature
Water is contained in a cylinder/piston arrangement fitted with lower stops. Initially, the cylinder contains a mixture of 0.75 kg of liquid and 0.25 Kg of vapor, and the pressure is 210 kPa. The water is heated slowly, and the piston, which initially rests on the stops, starts moving when the pressure inside reaches 600 kPa. Heating continues until the volume is 3 times the initial volume. Determine: (a) The initial and final temperatures. (b) The mass of the liquid when the piston first starts moving (c) The work done during this process Also, sketch the process on both the P-v diagram.
(f) 500 kg of steam is at 2.0 MPa and 156°C. Determine the phase(s) of the steam present, the volume it occupies, and its enthalpy.
Methane at 11 MPa and 305 K is heated at constant pressure until its volume has increased by 80 percent. Determine the final temperature using the ideal gas equation of state and the compressibility factor. Which of these two results is more accurate?
Determine the volume flow rate and the density of carbon dioxide at the inlet and the volume flow rate at the exit of the pipe using (a) the ideal-gas equation and (b) the generalized compressibility chart. Also, determine (c) the error involved in the first case.
Water is to be boiled at sea level in a 30-cm-diameter stainless steel pan placed on top of a 3-kW electric burner.If 51 percent of the heat generated by the burner is transferred to the water during boiling, determine the rate of evaporation of water. Please give your answer in kg/hour.
Ten pounds of water at 35oF, and 6.00 lb of steam at 250oF and 20 psia are mixed together in a container of fixed volume. What is the final temperature of the mixture? How much steam condense? Assume that the volume of the vessel is constant with a value equal to the volume of the steam and that the vessel is insulated.
A 1-kg steam-water mixture at 1.0 MPa is contained in a rigid vessel. At what temperature will the vapor start to condense when the container is cooled slowly? How much heat will have to be removed per kilogram in this cooling process?
The specific volume of superheated water vapor at 0.6 MPa and 900°C is 0.90179 m³/kg in the steam tables, determine the specific volume also using : (a) The ideal-gas equation. ( (b) The generalized compressibility chart. (c) Can we consider the superheated vapor to behave as an ideal gas under the given temperature and pressure? Why? (
A piston-cylinder device initially contains 10L of liquid water at 25C and at atmospheric pressure of 101.325 kPa. Heat is added at constant pressure until the entire liquid is vaporized. (a) what is the mass of water (b) final temperature (c) amount of heat absorbed by the water.