The thermodynamic process the problem represents b. the pressure, temperature, and volume after the process c. change in internal energy, change in enthalpy and change in entropy

Q: Air at 20°C and 7 bar is contained in a rigid tank of 0.57 m3 volume capacity. The tank is provided…

A: Given data as per question P1=7 barT1=200CV1=0.57 m3

Q: QUESTION 18 In a piston cylinder system, fluid at 0.6 bar occupying 0.08 m³ is compressed reversibly…

A: Given data P1 = 0.6 bar  V1 = 0.08 m3 P2 = 10.2 bar  v2 = 0.4 m3/kg P3 = 3.0 bar    To determine…

Q: 27. An electric calorimeter samples steam with a line pressure of 0.175 MPa. The calorimeter adds…

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

Q: There are 2.27 kg/min of steam undergoing an isothermal process from 3 Bar, 316o C to 7 Bar.…

A: Given data mass flow rate = 2.27 kg/min = 0.03783 kg/sInitial Pressure = P1 = 3 Bar Initial…

Q: Two vessels A and B of different sizes are connected by a pipe with a valve. Vessel A contains 140 L…

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Q: A piston cylinder device contains 0.2 kg of air initially at 0.06 m³ and 3 bar. The air is first…

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Q: Two persons A and B are served with 150 gm of hot (90°C) tea in cups and they are provided with cold…

A: Given: Mass of hot tea→mh=150 gm=0.15 Kg Temperature of hot tea→Th=90°C Temperature of cold…

Q: If 6 liters of air at a pressure of 100 kPaa and 25 0 C are compressed reversibly according to PV 2…

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Q: 1. Distinguish between enthalpy and entropy and provide the significance of each term to…

A: Enthalpy Entropy Denoted by H (h) Denoted by S (s) Unit - kJ or kJ/kg Unit-kJ/K or kJ/kg K Sum…

Q: Problem 1. In a steady flow apparatus, 135kJ of work is done by each kg of fluid. The specific…

A: As per our guidelines we are supposed to solve only one question per post if multiple questions are…

Q: 9.One kg of nitrogen contained in a cylinder at a pressure of 7bar and temperature of 300k expands 4…

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Q: Q1/A Steam turbine run with steam inters (30 bar 400°C to 4 bar) and then expanded isentropically.…

A: Given Data State 1: 30 bar,400°C Isentropic Expansion State 2: 4 bar

Q: An industrial sized boiler, operates at a pressure of 20 bar. Saturated liquid enters the boiler and…

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Q: A cylinder contains 0.113m3of air at 1 bar and 90°C .the air is compressed to a volume of 0.028 m3,…

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Q: A 2-kg steam-water mixture at 1.0 MPaa is contained in an inflexible tank. Heat is added until the…

A: As per guidelines we are supposed to answer only the first question of the given multiple questions.…

Q: 2.0 A certain gas at 101.325 KPa and 16 C whose volume is 2.83 m' is compressed into a storage…

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Q: 10. 0.1m3 of air at a pressure of 1.5 bar is expanded isothermally to 0.5m3. Calculate the final…

A: Answer: (a) The final pressure of the gas is 0.3 bar. (b) The heat supplied during the process is…

Q: Consider a piston-cylinder device containing m = 1 kg of air at the initial temperature T1 = 900K…

A: In mechanical engineering, a piston and cylinder are a sliding cylinder with a closed head (the…

Q: Part D only Consider a piston-cylinder device containing m = 1 kg of air at the initial temperature…

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Q: An ideal gas is compressed adiabatically to 1/32 of its initial volume. If the initial temperature…

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Q: PART B only Consider a piston-cylinder device containing m = 1 kg of air at the initial temperature…

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Q: 4.6 1 kg of steam undergoes a reversible isothermal process from 20 bar and 250°C to a pressure of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Initial condition: T = 300C saturated Process: Isothermal Final condition: s = 6.3 KJ/Kg-K…

A: Since the process given is isothermal, the initial and the final temperature of the process remains…

Q: Two tanks connected with 2. each other as shown. The first one has 2 kg of water at P=200 kPa, V, =…

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Q: An insulated rigid tank initially contains 1.5 lbm of helium at 80°F and 50 psia. A paddle wheel…

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Q: Air undergoes a cyclic process in a cylinder and piston arrangement. First the atmospheric air at 1…

A: Consider 1 as the initial state of air, 2 is the state after adiabatic compression, 3 is the state…

Q: A four-stage compressor works between limits of 1 bar and 120 bar. The index of compression in each…

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Q: Q3/ An ideal gas is changed from p1 = 1bar, v1= 10m³ to p2 =10 bar , v2 = 1m³, calculate Q & W for…

A: Write the given values using suitable variables. Here P1 signifies initial pressure, V1 signifies…

Q: Draw the corresponding T-s and p-v diagrams to determine the steam condition. STEAM PROPERTIES 15…

A: To determine the steam condition at given states.

Q: 01: 0.03 m of air is initially at 206°C and 7 bar is expanded at constant pressure to 0.09m then…

A: Given that , Intial volume of air V1= 0.03 m3 Initial temperature , T1=206°CInitial pressure P1=7…

Q: A process innovated by Engr. Santioque is considered to be in a constant pressure. If there is ten…

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Q: An oxygen gas R = 0.2598 KJ/kg°k and k = 1.395. If 4 kg of oxygen undergo a reversible non flow…

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Q: A rigid, well-insulated tank of volume 2 m3 is initially evacuated. At time t = 0, air from the…

A: hi please find solution to your problem

Q: 2 kg of air in a piston cylinder initially at P1=101 kPa, T1= 300 K undergoes a cycle made up of…

A: Given: Pressure P1=101kPaTemperature T1=300KCp=1.027kJ/kg.KCv=0.740KJ/kg.KR=0.287kJ/kg.Kγ=1.388

Q: The steam in B2 is wet steam at 20oC. i) Draw a sketch of the problem with all thermodynamic…

A: GIVEN :- B1 : Boiler with superheater B2 :  Boiler without superheaterpressure at boiler and main :…

Q: Air enters an adiabatic air compressor with a pressure of 1 bar, a temperature of 300 K and a flow…

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Q: An ideal gas is changed from p1 = 1bar, v1= 10m3 to p2 =10 bar , v2 = 1m3 , calculate Q & W for the…

A: (a) Isothermal process in thermodynamics refers to the process in which energy transfer takes place…

Q: A rigid vessel contains 5kg of wet steam (water) at 0.4 MPa. After the addition of 9585 kJ of heat,…

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Q: Initial condition: T = 360C h = 1860.8 KJ/kg Process: Isometric Final condition: saturated…

A: The specific volume of the steam at 360 degrees Celsius and 1860.8 kJ/kg enthalpy is

Q: A closed system of 2 kg of air initially at a pressure of 5 bar and temperature 227° C expands…

A: Given that,    m=2 kg, p1=5 bar=500 kPa,T1=227°C=227+273=500 Kp2=2 bar=200 kPa, law of process is…

Q: 3. Initial condition: T= 300°C saturated Process: Isothermal Final condition: s = 6.3 K kg K…

A: Isothermal process is a thermodynamic process in which the temperature of the system remains…

Q: 5) A fluid fits the following equation of state.   a= 10-3 m 3K/(bar*mol) ve b = 8*10-5 m 3 /mol…

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Q: Initial condition: P = 0.7 MPa T = 250oC m = 5 kg Process: Isobaric Final condition: vapor = 3.5 kg…

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Q: An insulated 5000 Liter rigid tank contains air at 5 bar and 330 K. A valve connected to the tank is…

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Q: Oxygen (molar mass 32 kg/kmol ) expands reversibly in a cylinder behind a piston at a constant…

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Q: One cubic meter of oxygen at initial pressure of 1 bar and a temperature of 17°C are compressed…

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Q: I need help with this thermo practove problem that I do not understand- thank you! 2 kg of air in a…

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Q: The following processes occur in a reversible thermodynamic cycie: 1-2: 0.2 kg heating at constant…

A: The answer is 0.577 bar (upto 3 decimal places)

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.