A vessel of 2 m3-capacity is filled with 0.02 m3 of liquid water and 1.98 m3 of water vapor at 101.33 kPa. How much heat must be added to the contents of the vessel so that the liquid water is just evaporated?

Q: Q3: A cylinder fitted with a piston has initial volume (0.5 m') and contain air at (140 kpa) and (25…

A: Given data as per question Initial volume  of air = 0.5 m3Initial  Pressure  of air=140 kpawork done…

Q: Differentiate between saturated liquid and saturated vapor. Make use of T-S diagram along with your…

A: It is required to differentiate between the saturated vapour and saturated liquid states.

Q: why water evaporates at constant pressure at constant temperature, and how the temperature is when…

A: Let us discuss about constant pressure and constant temperature phase  change.

Q: The 1.8 m3 closed container in the figure contains water at 220oC. One third of the volume of the…

A: Given data: The volume of the container is v = 1.8 m3. The temperature of the water is T = 220 oC.

Q: 8. How much steam at 120 °C is needed to change 1 kg of ice at -10 °C to water at 10°C?

A:

Q: B- A 1.8 m' rigid tank contains a refrigerant-134a at 50°C. One-third of the volum phase and the…

A: Given data⇒ The volume of the rigid tank - V=1.8 m3 Refrigerant - R-134a Temperature T=500C…

Q: You have 2 kg of saturated vapour at 8°C.  Calculate its volume in m3.

A:

Q: What is the phase and pressure of water at 280°C with specific volume 0.92 m3/kg? answer :…

A:

Q: Four pounds of air are contained at 20psig and 100°F. What is the volume of the container?

A: Given:Mass of air, m=4 lbsPressure of air, P=20psigTemperature of air, T=100°F

Q: Two spherical shape container with diameter of 6 feet are connected to each other by means of a…

A: Given: The diameter of containers, d = 6 feet The temperature in both the container, T = 80 F The…

Q: For the situations below briefly explain how you obtained the values and provide the numerical…

A: It is required to determine properties for given process

Q: You have steam at 700°C with specific volume 0.230.  Calculate its specific enthalpy in KJ/kg.

A: Calculated specific enthalpy in KJ/kg.

Q: The 12" piston diameter is fitted into the cylinder shown in fig. A 0.3 lbm liquid-vapor mixture of…

A: Given data Piston diameter = 12 "  Volume of gas increased by = 60%  The quality of mixture = 70 %…

Q: A rigid tank containssome liquid water at 300C. The rest of the tank is filled with atmospheric air.…

A: Here I'm going to tell that, how can be water boiled without raising it's temperature.

Q: What is the resulting pressure when one pound of air at 15 psia and 20°F is heated at a constant…

A: Given data,  P1= 15 psia =103.421 KPa T1=20°F =366.483 K  T2= 800°F = 699.817 K

Q: Thermodynamics problem. Two kilograms of water at 125KPa are completely vaporized. Calculate the…

A: For water m = 2 kg P = 125 kPa x1 = 0, x2 = 1 It is required to determine V1 and V2

Q: At what maximum pressure must a be in order to contain water vapor at 10°C? system

A: Giventemperature of the water vapour is 10oC

Q: A 100 L rigid tank containing air at 57°C has a manometer that is measuring 66 cm of mercury. What…

A:

Q: Determine the temperature in the container and the total volume.

A: Determine the temperature in the container and the total volume.

Q: Is pressurized water in liquid phase or vapor phase? What if it is condensed, is it in liquid phase…

A:

Q: why is quality of vapour 0 for state 3? shouldnt it be 0.5 as the qn stated that half of the…

A: At the end of the process at state 3 the half of the cylinder is filled with liquid and other half…

Q: At given temperature, why pressure of water vapors in the superheated region is lower than the…

A: Given:

Q: A rigid tank contains 20 kg of water at 200C. If 13 kg of the water is in the liquid form and the…

A: As we know that quality of the vapour is measure of moisture content in mixture of vapour and liquid…

Q: how would you find the conditions of Saturated vapor at 1 MPa on a Mollier Chart

A:

Q: Let's consider a closed container. This has a glass sight that allows you to observe the liquid…

A: Given data: Drop-in level(height) of refrigerant (Δh) = 150 mm Area of the vessel (A) =.05 m2…

Q: One Kilagram of water fills 150-2 rigid container at an initial pressure of 2 M Pa. The container ir…

A:

Q: What is the difference between saturated liquid and compressed liquid?

A: Answer : Saturated liquid :- one can say when the liquid is about to vapourise Compressed liquid :-…

Q: (Q2) A piston cylinder device contains 4.5 kg of water. The piston has a diameter of 9 cm. The local…

A:

Q: Answer should be in kJ Saturated liquid water at 60 ºC is heated until all the liquid becomes…

A:

Q: What is different in bitween Saturated Vapor and Superheated Vapor.

A: Saturated vapor - If a substance exists complete vapor at saturation temperature then it is called…

Q: You have 3 kg of saturated vapour at 90°C.  Calculate its volume, in m3.

A:

Q: One liquid has a temperature of 140oF and another liquid has a temperature of 60oC. Are the liquids…

A:

Q: Five kf of water vapor are contained at 150kpa and 90 percent quality in a suitable enclosure.…

A: Given Data  Mass of the water vapor, m=5Kg P1=150 KPa  x=0.9   T1=111.35°C hf=467.01 KJ/Kg…

Q: three kg of saturated water at 125 kPa is completely vaporized. Calculate the volume

A: Use steam table  To find out the specific volume at 125KPa Use Interpolation Method…

Q: A vessel of 2 m3-capacity is filled with 0.02 m3 of liquid water and 1.98 m3 of water vapor at…

A: