Psychrometric process A room has dimensions of approximately 10m x 10m x 3m. Assume the air inside the room to be at T= 20 oC, P = 100 kPa, Relative Humidity = 50% a. If all of the water vapor in the air of the room could be converted to liquid at the same temperature, what is the volume of the liquid (mL)? b. If the room temperature were slowly cooled without changing the composition of air, at what temperature would you expect to see condensation occurring (oC)?

Q: The pressure of the water vapour in an atmosphere which is at 380C and 1.013bar, is 0.2642bar.…

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Q: On a summer day in New Orleans, Louisiana, the pressure is 1 atm: the temperature is 34°C; and the…

A: P = 1atmT1 = 32 CRelative humidity, RH = 0.95From the psychrometric charts,h1=118 KJ/kgHumidity…

Q: A rigid tank contains 20 lbm of air at 20 psia and 70°F. More air is added to the tank until the…

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Q: 30,000 m3 of cool gas (measured at 289 K and 101.3kN/m2 saturated with water vapour) is compressed…

A: Given, P1 = 101.3 kN/m2 T1 = 289 K Vapour Pressure of water is 1.8kN/m2

Q: QUESTION 11 A mixture of 2.18 g of hydrogen, 5.25 moles of nitrogen, and 85.4 g of oxygen are…

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Q: 1. An air-conditioned space is maintained at 25 °C and 50% relative humidity. The outside conditions…

A: Given : Indoor room conditions:25°C & 50% relative humidityOutside condition:40°C DBT & 25°C…

Q: (a) What is the vapor pressure (in Pa) of water at 30°C? (b) What percentage of atmospheric pressure…

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Q: Thermodynamics Question: Begin with a rigid closed cylinder with fixed 1 L volume at 50 atm…

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Q: A mixture composed of the following gases with concentrations shown in front of each of them: N2:…

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Q: The air at 25 degree C and 100 kpa in a 150 m3 room has a relative humidity of 60%. calculate the…

A: The Answer is below

Q: air-water vapor mixture has a relative humidity of 40% and an enthalpy of 50 kJ/kg. What is the…

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Q: A gas mixture consists of 1 kg of N2 and 1.5kg of He. Determine: Mass fractions (m) of: 1. N2: 2.…

A: Given Mass of N2= 1kgMass of He= 1.5 kg

Q: After reaching saturation, if the room continues to cool to a temperature of 1.2 \deg C, how many…

A: Given:State 1: saturated vaporFinal temperature, T2 = 1.2°CRelative humidity,  = 100%Required:Amount…

Q: Calculate the enthalpy of propane in kJ/mole at 1000K assuming a representative specific heat value…

A: Given    Specific heat, CP = 128.7 J/mole.K    Temperature, T1 = 298 K                          T2 =…

Q: Air is heated and humidified in air conditioning process. Mist humidifier is used. The mass flow…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: The total volume of a new house is 618 m. Before the heat is turned on, the air temperature inside…

A: The relative humidity of air tells how much water vapor is present at the given temperature relative…

Q: Outside air at 5 degree C and 40% relative humidity is heated at 25 degree C and final relative…

A: To draw psychrometric chart, rate of heat transfer, rate of steam supplied and state of steam…

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.