include explanation plzz.., A piston-cylinder device contains 0.1 m³ of liquid water and 9.0 m of water vapor inequilibrium at 800 kPa. Heat is transferred at constant pressure until the temperature reaches350°C.a. Calculate the final volume, and (V2 = 33.08 m²)b. Show the process on a P-v diagram with respect to saturation lines. (Plot the diagram)

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Answered: A piston-cylinder device contains 0.1…

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

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0.05 kg of steam at 1.5 MPa is contained in a rigid vessel of volume of 0.0076 m^3. A. What is the temperature of the steam? B. If the vessel is cooled, at what temperature will the steam be just dry and saturated? C. Cooling is continued until the pressure in the vessel is 1.1 MPa, calculate the amount of vapor at this point.
0.110 mol of argon gas is admitted to an evacuated 60 cm^3 container 50 degrees C. The container is then sealed and the gass undergoes an isochoric heating to a temperature of 500 degrees C. a. What is the final pressure of the gas? (in kPa).
2. Saturated liquid water at 250 kPa is contained in a piston-cylinder device as shown in the figure below. The total initial volume is 0.012m'. As the water is heated, the pressure inside the cylinder remains constant until the piston hits the stops. When the piston hits the stops the specific volume is 0.47443 m/kg. Heat transfer to the water continues until the pressure doubles. NOTE: If needed use the closest value in tables 3 to avoid interpolation. Use 5 decimal digits when using specific volume. a.) Plot the process in a P-v-diagram with respect to saturations lines. b.) Fill de table below c.) Determine the total mass P(kPa) T(°C) v(m'/kg) h(kJ/kg) Phase 2 3.
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Required information On the property diagrams indicated below, sketch (not to scale), with respect to the saturated liquid and saturated vapor lines, and label the following processes and states for refrigerant-134a. Use arrows to indicate the direction of the process, and label the initial and final states. Use data from the steam tables. On the T-v diagram, sketch the constant-specific-volume process through the state T= 20°C, v= 0.02 m/kg from P = 1200 kPa to P2 = 300 kPa. For this data set, place the temperature values at states 1 and 2 on its axis. Place the value of the specific volume on its axis. Please upload your response/solution by using the controls provided below.
You have 500 g of water at 300C in a calorimeter with 20 cal / g heat capacity and a 400 g piece of aluminum is poured inside it at 900C. What is the equilibrium temperature of the system? Ignore losses to air. Specific heats: water: 1.00 cal / goC; aluminum: 0.21 cal / goC: the mass of the calorimeter is 20 cal/g
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In a closed container of 2 liters, there is 1 kg of wet water vapor at a temperature of 25 degrees Celsius. a.) If the container is heated, will the liquid level increase? Is it reduced? Explain by drawing the P-ν diagram. b.) If there were 0.1 kg of wet water vapor in the container, what would be the situation when heated? By drawing the T-ν diagram please explain.
7. In a sturdy closed container with a volume of 0.3m ^ 3, there is a wet steam of 300 kPa in pressure. When the total mass is 4 kg, calculate the mass and volume of liquid and water vapor, respectively. What is the pressure in the vessel when heated to 300C? P-v diagram or T-v diagram should be shown and the corresponding status and process should be indicated.
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A certain gas of 2 kg is stored in a rigid container of 0.3 m3 at 5 °C. Heat is transferred to the gas until the temperature reach at 100 °C. Find the molecular weight and the gas constant. Also, calculate the heat transferred and the change in enthalpy. Assume the Universal gas constant 8.3143 kJ/kg-K and Cp =1.968 and Cv= 1.507 kJ/kg-K.

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