Ques 2 po (CLO-6J Superheated water vapor enters an irreversible adiabatic turbine at 5 MPa and 500 C and leaves at 15 ka as a saturated vapor. Cakulate the generated entrupy ene during the process in kkg. K. O 0.79 O1.03 O 0.93 O 1.17
Q: %3D A Carnot heat engine operates between Te 285 K and Th=479 K. What is its efficienCy? 0 1.68 O…
A: Solution as
Q: How much work in Joules is required to compress 7 moles of air (y =1.4) at 27°C and 1 atm to 1/3 of…
A:
Q: Air enters steadily a turbine at 2 MPa and 400°C at a velocity of 200 m/s and exits at 100 kPa and…
A: Let the temperature of both ends is T1 and T2. Given, R=287J/kg-K T1= 400+273 =673K Let v1 and…
Q: 5. Calculate the change of entropy involved in heating a mole of silver at constant volume from 0°…
A:
Q: 3. Air flows steadily at the rate of 0.5 kg/s through an air compressor, entering at 7m/s speed, 100…
A:
Q: For an isothermal expansion process following the EOS P(V-b)=RT, where b is a positive constant, the…
A: We know, For an isothermal process, the temperature is constant. Again, the internal energy is the…
Q: 2. Steam is supplied to a fully loaded 100-hp turbine at 20 psia with u, = 1163.3 Btu/lb, v, = 2.65…
A:
Q: a) Calculate the work, considering that the gas behaves ideally in this event. b) In this case,…
A: a) work done by ideal gas during isothermal reversible expansion, W = nRT ln(Vf/Vi) Where, n is…
Q: A Carnot refrigerator operates between 6500 K and 550 K. It extracts 890 J from a cold reservoir…
A:
Q: If the air is cooled at constant pressure to the atmospheric temperature, determine the availability…
A: Given: Mass of air in the system, m=10Kg Temperature, T=600K Pressure, P=5bar Atmospheric pressure,…
Q: Air with an initially at: P,= 920 kPa, T;= 800 K and V,= 0.13 m?, expands in a reversible adiabatic…
A: Given-P1=920 kPaT1=800 kV1=0.13 m3W=130 kJ To find-(a) Mass of air in kg(b) Final pressure and…
Q: for 0.0061 moes of The Figure s hows a pV-dagram an ideal gas that undergoes Ehe process from state…
A: no. Of mole of gas (n) = 0.0061 Value of gas constant (R) =0.08206 L.ATM/mol.k Part 1 From ideal gas…
Q: Air approaches a turbine at 2 MPa and 400°C at a speed of 200 m/s and leaves at 100 kPa and 200°C at…
A: please see the next step for solution
Q: What is the change in specific entropy (in kJ/kgK) when the ideal gas air is heated from 300 K, 50…
A: The change in specific entropy for an ideal gas changing state, we can use…
Q: 3m' of air at a pressure of I bar and 25 "C is compressed isentropically to Sbar. It is then…
A:
Q: Only typed explanation otherwise leave it 1 mole of Ar, in an isolated system, undergoes…
A:
Q: Exergy is: Select one: O a. Theoretical maximum energy that can be extracted from the system, when…
A: The maximum work,Where, is the loss of the available energy.
Q: How much energy transfer as heat is required to evaporate completely 1 kg of nitrogen for a constant…
A:
Q: 1 mol of ideal gas with Cp = 30J/ mol K, Cy = 20.7 J/ mol K from 400K and 5 atm pressure to 1 atm…
A: Given that Number of moles n = 1 Temperature T = 400 K Initial pressure P1 = 5 atm Final pressure P2…
Q: 7. High pressure air at 1300 K flows into an aircraft gas turbine and undergoes a steady-state,…
A: b) The average temperature is used to determine the constant pressure (Cp,ave), which is 1.138…
Q: Air with an initially at: P,= 920 kPa, T,= 800 K and V,= 0.13 m³, expands in a reversible adiabatic…
A: Given P1 = 920 kPa T1 = 800 K V1 = 0.13 m3
Q: I. Specify whether the substance is subcooled liquid, compressed liquid, saturated liquid, saturated…
A:
Q: A helium filled toy balloon has a gauge pressure of 0.195 atm and a volume of 10.5 L. How much…
A: Determine the absolute pressure of the air.
Q: A Carnot heat engine operates between Tc = 264 K and Th= 485 K. What is its efficiency? O 0.54 O…
A:
Q: Isotherm Adiabat V (em) O 1000 2000 3000 2 mol of nitrogen gas follow the two proce ow much heat is…
A: Solution:
Q: 1. At the beginning of the compression process of an air-standard Otto cycle, P: -1 bar, T = 290 K,…
A: Given Data, P1=1bar=100kpa T1=290k V1=400 cm3 =400*10-6m3 T3=2200k rc=8
Q: Find the ratio of the molar specific heats y of nitrogen dioxide (NO₂). O A. 2.00 - OB. 1.67° O C.…
A: Molar heat capacity is defined as the amount of heat that needs to be added to one mole of the…
Q: a) The mass flow rate of air through the turbine b) The diameter of the turbine exit pipe in (cm)…
A: Given: Air enters steadily a turbine at 2 MPa and 400 Degree C Velocity=200 m/s exists at 100kPa…
Q: Consider a 44.8 g of O₂ gas that follows the given PV diagram. [Answer in 3 significant figures] Cy=…
A:
Q: The mass of a ship before launch is 55,000 metric tons (ton metric|]. The ship is launched down a…
A:
Q: 2 moles of a monatomic ideal gas undergoes a cyclic process as depicted in the figure below. The…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: 2.A reversible, nonflow, constant volume process decreases the internal energy by 316.5 kJ for 2.268…
A: GIVEN Internal energy =ΔU =316.5 kJ m =2.268kg R =430J/kg.K…
Q: Use the following to answer questions 27-29: An ideal monatomic gas expands isobarically from state…
A:
Q: 1. Two moles of an ideal gas at 25 °C compresses isothermally from a pressure of 4 atm to 1 atm.…
A:
Q: Air enters the compressor of an ideal cold air-standard Brayton cycle at 1 bar, 27 °C, with a mass…
A: To calculate the back work ratio in the Brayton cycle, we need to determine the specific enthalpy…
Q: Compressed air can be pumped underground into huge caverns as a form of energy storage. The volume…
A: Formulas used: PV=nRT And energy consumed by one house in 1 day =20×103Joulessec×hr =…
Q: The process displayed in the image below is an T(K) te A) isochoric expansion; B) isochoric…
A: Concept: Isothermal process: In this process, the pressure of the gas is inversely proportional to…
Q: A process at constant volume pressure takes n mole rigid diatomic from an initial temperature T to a…
A: Given value--- initial temperature = T. final temperature = 3T. We have to find--- Change in…
Q: 4. The following question was given to you earlier in class to solve: + constant. The specific…
A:
Q: Is about Theoretical Physics - Thermodynamics Find the enthalpy for a Van der Waals gas. Also, for a…
A: The van der Waals gas differs from an ideal gas as intermolecular interactions are involved. Because…
Q: 1. When the pins fall away, the gas is compressed by a constant external pressure to 5 atm.…
A: Given: A box includes 0.5 moles of an ideal gas at 1 atm is beings compressed by an external…
Q: 14. a) What happens to the energy added to an ideal gas when it is heated a (i) constant volume…
A: The temperature range of anything tells us how much heat is needed to increase your value by one…
Q: Emto A gas whose presure ,volume and temperature ave 275 k Nini, s0.04 m and 185ċ. respectively .has…
A:
Step by step
Solved in 2 steps with 2 images