A polytropic process of air from 1034 kPa, 149 deg. C and 0.028 cubic meters occurs to 138 kPa in accordance with pV exponent 1.3 = C. Determine:

Q: A polytropic process of air from 1034.2 kPa, 148.9 °C, and 0.0283 m occurs to p2 = 137.9 kPa in…

A: Give that, The pressure of air at state 1, P1=1034.2 kPa,  Temperature of air  at state 1, T1=148.9…

Q: 0.25kg/s of Carbon Dioxide (R = 0.1889 kJ/kg-K, k = 1.289) undergo a certain process in a close…

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Q: Classify whether the properties given is for subcooled liquid (SC), saturated liquid (SL), wet…

A: It is required to determine State of water

Q: Figure 1 illustrates a composite curve for a set of process stream data. With the aid of a diagram,…

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Q: 0.25kg/s of Carbon Dioxide (R = 0.1889 kJ/kg-K, k = 1.289) undergo a certain process in a close…

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Q: 2. Fill in the blank parts of the water table and demonstrate clearly how you are getting the…

A: For the given tables, the missing values will be filled using steam tables. Steam table is a…

Q: Steam undergoes an Isentropic process where it is initially at 1.05 MPa and 304C. The isentropic…

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Q: A piston cylinder device with stops as shown contains water initially at 25 oC and 100 kPa “State…

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Q: i) An electric motor draws a current of 8 A from a 110 V source. The output shaft  develops a…

A: Part a) Write down the expression of power input given to the motor.

Q: Air (R=0.287, Cp=1.0062 kJ/kg.K and k =1.4) is cooled at a constant pressure of 1 atm from an…

A: Drawing PV and TS planes and calculated change in internet energy and change in enthalpy.

Q: When 1 kg of coal is burned in the boiler, 10 m3 of exhaust gas is formed, the volume ratios of…

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Q: Hint Solution T₁ = 300 K L 00 0.1 2.0 V(m¹) Assuming ideal gas behavior for the air, determine the…

A: Find the overall work and overall heat transfer.

Q: A 40-lb aluminum bar, initially at Ta = 190°F, is placed in a tank together with 190 lb of liquid…

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Q: 28.5 m/m of room air at 25.5 °C DBT and 50 % RH is mixed with 28.5 m/m of outside air at 38.5 °C DBT…

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Q: Identify whether the water with the following condition is subcooled liquid, saturated liquid, wet…

A: Using steam table we compare all the given state   value of steam .. Abd then we decided .

Q: 0.25kg/s of Carbon Dioxide (R = 0.1889 kJ/kg-K, k = 1.289) undergo a certain process in a close…

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Q: Find the final wet bulb & dry bulb temp. of a mixture of 113.35 m of air per min. at 15.56°Ca.…

A: Please check the next page for answer.

Q: Q:A city of 200,000 people disposes of 1.05 m. s' of treated sewage that still has a BODu of 28.0…

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Q: A 60-lb aluminum bar, initially at T = 190°F, is placed in a tank together with 190 lb of liquid…

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Q: QUESTION II: 0.5 m³ of air at T1 = 67 °C, P1 = 700 kPa undergoes a polytropic expansion to a final…

A: a. Calculate the final temperature    For polytropic Expansion…

Q: 1 kg of air is compressed polytropically from 1 bar and 300 K to 7 bar and 380 K. Determine the…

A: Given Data: The mass of air is, m= 1 kg. The pressure at the beginning is, P1=1 bar. The…

Q: A polytropic process of air from 1034.2 kPa, 148.9 °C, and 0.0283 m³occurs to p2 = 137.9 kPa in…

A: Give that, Pressure of air at state 1, P1=1034.2 kPa,Temperature of air  at state 1, T1=148.9…

Q: A 40-lb aluminum bar, initially at Ta = 150°F, is placed in a tank together with 190 Ib of liquid…

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Q: Assume 2.5 kg of air (R=0.287, Cp=1.0062 kJ/kg.K and k =1.4) at 70 kPaa is compressed to 305 L and…

A: Adiabatic Process: An adiabatic process is a thermodynamic process in which there is no heat…

Q: a) A stream flowing at a rate of 15000 mol/h containing 25 mole % Nz and 75 mole% Hz is to be heated…

A: For a mixture of elements that it for a compound, the specific heat capacity of the mixture is…

Q: An air conditioning unit delivers 8.24 m3/s of air at 15.2°C DB and 85% RH to maintain 26.5°C DB and…

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Q: 0.25kg/s of Carbon Dioxide (R = 0.1889 kJ/kg-K, k = 1.289) undergo a certain process in a close…

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Q: Table 3.1: Gas Constants and Specific Heats for Several Gases at Low Pressures and 300 K Cp…

A: Given that, γ=2.5 ft3T=70 °F,Patm=14.7 psia=2117.8 Pabs=Pgauge+Patm psf=14.4×psi Tank 2 has zero…

Q: ing a) T= 140 °C, h = 2733.9 kJ/kg-K b) P= 10 Mpa, s = 3.100 kJ/kg c) T=250 °C, v = 0.0012512 m³/kg…

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Q: QThe equilibrium relationship representing the crud oil and associated gas system is : P= P xi where…

A: Introduction: The vapor pressure represents the crude oil's performance at the moment of storing and…

Q: 2. For superheated water, given a pressure P-0.2 MPa, calculate the internal energy (1) and enthalpy…

A: GIVEN-             TABLE A-6 DETERMINE-                    INTERNEL ENERGY AND ENTHALPY AT 560…

Q: QUESTION II: An ideal gas having molecular weight of 16 undergoes a polytropic compression fr…

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Q: Steam undergoes an Isentropic process where it is initially at 1.05 MPa and 304C. The isentropic…

A: Given:P1=1.05 MPaT1=304°CP2=30 KPa

Q: 5 kg of water at 27 °C is mixed with 10 kg of water at 97 °C in a steady flow process. If room…

A: Data given-  m1 = 5 kg  Tw1 = 27°C = 300 K  m2 = 10 Kg  Tw2 = 97°C = 370 K  Ta = 27° C = 300 K

Q: By referring to the thermodynamics tables, determine whether the following substances are compressed…

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Q: Water vapor at 20000 kg / hour flow enters a steam boiler with a specific volume of 225 kPa 0.7565…

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Q: Choose the correct statement/s with respect to entropy change during a process a. Entropy…

A: Entropy change during a process

Q: A tank of volume 0.05 m' contains a mixture of saturated water and saturated steam at 200°C. The…

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Q: I. Identify whetherthe waterwith the following condition is subcooled liquid, saturated liquid, wet…

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Q: determine the heat transfer, in kJ, from the refrigerant.

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Q: Coal is supplied as a fuel to a steam boiler at a rate of 635 kg/h. The combustion of coal in air…

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Q: Slope of saturated vapor pressure curve at air temperature (A) 17.27 (T) T + 237.3 (T + 237.3)?…

A: The slope of saturation vapor pressure curve expression is given by Tetens (1930) and Murray (1967).…

Q: Synthetic Natural Gas (SNG from a US based plant) has the molar composition: 96.59% CH4, 1.29% H2,…

A: Consider a basis of 1 Kg mole of synthetic natural gas Therefore, no. of moles of components become…

Q: ▪ A polytropic process of air from 150 psia, 300 deg F, and 1 ft³ occurs to a final pressure of 20…

A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…

Q: A 60-lb aluminum bar, initially at T; = 150°F, is placed in a tank together with 190 lb of liquid…

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Q: Consider a reactor (combustor) in which fuel (CO) and oxidizer (H₂O) flow steadily. Both streams are…

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Q: Q.7 10 kg of ice at –13 °C is exposed to the atmosphere which is at 23 °C. The ice melts and comes…

A: Data given- m = 10 kg  T1 = -13°C = 260 K  Ta = 23°C = 297 K  Cp ice  = 2.093 kJ/kg °C Latent heat…

Q: A refrigerant R-134a at P = 2261.6 kPa and T = -30 C, what is the specific enthalpy (h) in (kJ/kg)?…

A: Given Data: The pressure of the refrigerant, P=2261.6 kPa The temperature of the refrigerant, T=-30…

Q: 0.25kg/s of Carbon Dioxide (R = 0.1889 kJ/kg-K, k = 1.289) undergo a certain process in a close…

A: