2.47 For the aqua-ammonia absorption refrigeration system shown in the sketch below, complete the table of properties. Analyzer Pump Point 1 3 4 5 6 Generator 7 Absorber P. psia 200 25 Drip °F 80 260 160 20 Rectifier Cooling water Condenser 6 Evaporator X₂ lb NHy/lb mix h, Btu/lb

Q: A 1-ton HVAC unit will remove up to 12,000 Btu/h. What size unit is neededfor a house with a heat…

A: Given1 ton HVAC unit will remove heat Q1= 12000Btu/hHouse with heat load  Q2=28576Btu/h

Q: Which of the following does not help in collecting results in the mechanical heat pump Select one:…

A: Given Data⇒ Mechanical heat pump

Q: Nitrogen contained in a piston-cylinder device is compressed Last one digit of your student number a…

A:

Q: Examples of 2nd law thermodynamics at home

A: 2nd law of thermodynamics - this law state the direction of heat flow. According to this law heat…

Q: T₁ = 10°C $₁ = 30% V₁ = 45 m³/min 10°C Leo000000 Air T₂ = 22°C $₁ = 30% 22°C T3= 25°C = 60% 03= 60%…

A:

Q: A summer air-conditioning shown below is required to maintain a certain room at specified…

A:

Q: 2. The actual specific evaporation of a certain boiler is 10. Factor of evaporation is 1.05. If the…

A:

Q: A newly installed refrigeration system produces 250 Btu/lb of cooling Calculate the mass of…

A:

Q: - Find internal energy and enthalpy of superheated steam at 100 bar and degree of superheating of…

A: GIVEN DATA-  PRESSURE P=100bar TEMPRATURE T=110'C WE HAVE TO FIND INTERNAL ENERGY AND ENTHALPY AT…

Q: A system temperature and pressure becomes equal to that of the earth and transfer of energy ceases…

A: A system temperature and pressure equal to that of earth and transfer of energy cease then the…

Q: 2-13 A river flowing steadily at a rate of 240 m³/s is con- sidered for hydroelectric power…

A: Given:-  Water flow rate (Q) = 240 m3/s  Elevation difference (h) = 50 m  To Find:-  Power generated…

Q: Refrigerant 22: T= 20°C v = 0.0008263 m°/kg On the Triple Line O Saturated Vapor Saturated Liquid O…

A: Given The temperature of the refrigerant is T=20°C. The specific volume of the refrigerant is…

Q: 2-26 Determine the energy required to accelerate an 800- kg car from rest to 100 km/h on a level…

A: m = mass of the car = 800 kg The car starts from rest Final velocity of the car is 100 km/h It is…

Q: select if true or false for the following questions  1.  For a standard condenser in a…

A: as per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

Q: Derive the 7 general property equation of the following thermodynamics processes:   a. ISOMETRIC…

A:

Q: Find the amount (mass) in kg of ice produced in 8 hrs.

A: Given:Refrigerant=R134aEvaporator pressure, Pe=1000 kPaCondenser pressure, Pc=3 MPaMass flow rate of…

Q: Why must a room air conditioner be

A:

Q: 2. Carbon dioxide flows steadily through an adiabatic turbine, entering at 1 MPa, 500 °C, and V…

A: We will find out the values of mass flow rate and turbine work

Q: A. Explain the difference between the two processes in the light of the first law of thermodynamics.…

A:

Q: A metal cylinder is filled with a room temperature perfect gas at 1 atm of pressure; upon pulling on…

A: Given: A Metal cylinder filled with perfect gas Initial temperature=room temperature Initial…

Q: A summer air-conditioning shown below is required to maintain a certain room at specified…

A: Refrigeration is a device used to produce cooling by dissipating heat in the form of fluid or…

Q: If the system shown below is used to run a refrigerator, which of the following is true for the x to…

A: Here a diagram is given which representing refrigeration cycle. The direction of cycle is x to z. We…

Q: u blow on the back of your hand

A: AIR GETS TO COOL WHEN IT EXPANDS ( FROM THERMODYNAMICS LAWS)

Q: Q3/Answer by true or false :  1) All water systems using fan coil units are suitable in buildings…

A: 1)In all water system water is used to heat or cool the conditioned space. In this system a fan coil…

Q: The motion of a liquid in an open tank is that of a combined vortex consisting of a forced vortex…

A:

Q: ons, then find the amount of air circulated per minute through the system. Assuming the actual C.O.P…

A: Given : PVr = PV1.3  = constant

Q: with an aid of a drawing show how a Central cooling system that cool different machinery in the ship…

A:

Q: Possible problems an air conditioner can have and solutions to the problems

A: There are Some problems an air condition system .Those are 1. LOW REFRIGERANT. 2.FROZEN EVAPORATOR…

Q: Identify the number of needed tons of refrigeration effect (TR) should the exhibition center require…

A: Given: Number of BTU generates by body, Q = 400 BTU

Q: |Part of a refrigeration system operates at steady state with Refrigerant 22 as shown in the figure…

A: a) At state 1 , saturated liquid at 120 lbf/in2. from the R-22 table : Tsat=61.942 °F

Q: 3. Air is compressed from 0.1 MPa and 22 °C to a pressure of 1.0 MPa while being Last one digit of…

A:

Q: 5. What is delta U?* 2 points 2 65 60 200 10 Your answer 6. What is W? * 2 points AU 4 5 -100 11…

A:

Q: A reversible refrigeration cycle operates between cold and hot reservoirs at temperatures Tc and TH,…

A:

Q: ( ) 1. Thermodynamic is a science of energy 2. Closed system is also called control volume 3. Steam…

A: We are suppose to solve only 3 subparts. Please post other parts as a separate question.

Q: A large mining company was provided with a 3000 cm3 of compressed air tank. Air pressure in the tank…

A: V=3000 cm3Pressure drop from P1=700kPa P2=180 kPa And temperature T=28°C remains same  Since ideal…