In the reversible isothermal expansion of an ideal gas at 300K from 1 to 10 L, where the gas has an initial pressure of 20.27 bar calculate: (a) delta S for the gas (b) delta S for all the systems involved in the expansion

Q: A compressor for the carbon dioxide compresses 2 m^3/min at 20 C and 500 kpa to 110 C and 4800 kpa…

A: Inlet volumetric flow rate, V1=2000m3minInlet temperature, T1=200C=293KInlet pressure, P1=500…

Q: Isobutane gas is compressed from 350 K and 10 bar to 450 K and 90 bar in a constant flow compressor.…

A:

Q: Consider an ideal gas which is being throttled to pressure of 1 bar at a rate of 100 mol/s The…

A: Molar flow rate of an idea gas = 100 mol/sInitial pressure = 25 barFinal pressure (pressure at the…

Q: Consider an ideal gas which is being throttled to a pressure of 1 bar at a rate of 100 mol/s…

A: Molar flow rate of an idea gas = 100 mol/sInitial pressure = 25 barFinal pressure (pressure at the…

Q: A quantity of ideal gas in an isolated system is expanded isothermally and reversibly at 500K.…

A: GIven that T =500 KQ =300 joules

Q: Q1: Helium flows steadily and adiabatically from a reservoir, the reservoir pressure is 30 bar; its…

A:

Q: 4. Starting from the definition of the compressible stream function, using the irrotational- ity…

A: To derive the compressible stream function equation for steady, two-dimensional, irrotational flow…

Q: 02: A sphere of diameter 10 mm, is initially in equilibrium at 672 K in a furnace. It is suddenly…

A: Diameter of sphere = 10 mm Temperature of sphere = 672 K Temperature of air = 292 K Convective heat…

Q: If Degree of freedom is zero, it means that system is O A. under-defined O B. Completely defined O…

A: Degree of freedom generally used to define state  of a matter and tells about number of parameter…

Q: 1.31 Refrigerant 22 vapor enters the compressor of a refrigera- tion system at an absolute pressure…

A: Absolute pressure of system = 0.1379 MPa Pressure at exit in gage = 1.93 MPa Atmospheric pressure =…

Q: Redlich-Kwong (RKS)

A:

Q: Steam at 400 °C and 10,000 kPa flows through a throttle valve. It exists at 1 bar. What is the exit…

A: Given data:   Initial temperature of the steam (T1) = 400 0C Initial pressure (P1) = 10,000 kPa…

Q: 6.83. An equimolar mixture of methane and propane is discharged from a compressor at 5500 kPa and…

A: Introduction:- To raise a fluid's pressure, compressors are employed. The most common type of…

Q: Gas enters in a steady-flow adiabatic turbine at 545 K and 4 bar, and discharges at 405 K and 1.5…

A: Given , It is a diatomic gas . So Cp= 7R/2

Q: Consider an ideal gas which is being throttled to a pressure of 1 bar at a rate of 100 mol/s The…

A: An ideal gas Throttled toP1=25 barP2=1 barRate ,r=100mol/sTs=300KFindRate of entropy generation,Lost…

Q: The following table shows the Molar Volume Coefficient of Thermal Expansion and Coefficient of…

A: The molar Volume Coefficient of Thermal Expansion and Coefficient of Isothermal Compressibility at…

Q: When estimating the specific entropy of compressed water at a given pressure and temperature, it is…

A: Solution:- False We know that entropy =  ∆Q/T Here T is different for compressed liquid and…

Q: Estimate the critical point of Kr, reason? Evaluate the phase rule at the point indicated?explain…

A: It is required to calculate the critical point of Krypton and the phase rule at the point indicated.…

Q: Acetylene behaves ideally as it goes through an isentropic process from 6 bar to 2 bar The initial…

A: The reversible adiabatic process is an isentropic process. The pressure and volume product with heat…

Q: Point d is a two phase region Vapor b liquid solid gas P.

A: A phase diagram basically tells that what phase is possible or what phase transition has happened…

Q: -by bx u = v= 2 2 x² + y² x+y which also has circular streamlines. (i) Calculate the vorticity…

A: To find:The circulation of a velocity vector around a path.Given:The steady-state velocity profiles…

Q: A piston cylinder device contains helium gas has initial pressure 160 KPa and initial temperature 30…

A: (T2/T1) = (P2/P1)(k-1)/k Where, T2 = final temperature             T1 = initial temperature…

Q: Q1: Steam flows through a device with a stagnation pressure of 900kpa, a stagnation temperature of…

A: Given: Stagnation pressure P0= 900 kpa Stagnation temperature T0= 371 °C Velocity= 275 m/s, Cp=…

Q: A piston cylinder device contains helium gas has initial pressure 160 KPa and initial temperature 25…

A: Given data: Initial pressure of gas = 160 kPa Initial temperature of gas = 25 0C Final pressure of…

Q: Stagnation temperature is the temperature that would occur if the fluid were brought to rest in a…

A: Given data Stagnation temperature is the temperature that would occur if the fluid were brought to…

Q: What is the maximum change in entropy and work that can be produced in a steady state flow process…

A: Given: 12 moles of nitrogen at 800 K and 50 bar, if the ambient temperature and pressure are at 300…

Q: ive the concept of definition, detail equation and the most related application towards the problem…

A: The given are some of the most important thermodynamic relations. The details of these are given…

Q: A certain piston assembly contains a certain gas inside. The gas is to be compressed in a series of…

A: Work done = Pext*dV  Now work done total can be found by summing work done for individual process

Q: In freezing a mole of liquid water at the freezing point, the enthalpy of fusion is 6.01 KiloJoules…

A: Given, ∆Hf=6.01 KJ/mol, n=1 mole,  as given freezing point=273 K (a) dS=n∆HfT=1×6.01×1000273=22.014…

Q: An ideal gas that is heated at constant pressure enters the steady-flow heat exchanger at 343.15 K.…

A: The unknown temperature is obtained from the remaining temperatures as there is no heat loss from…

Q: Case Study: Two AES exchangers in series have difficulty heating a process stream from 50°C to 90°C…

A: To increase or decrease the temperature of the fluid, we will make this fluid run through the heat…

Q: Exercise 1. A 1482 ft^3 rigid container contains compressed air at 1 MPa and 35 °C. Determine how…

A: Volume of rigid container V = 1482 ft31 cubic foot =0.0283 cubic metreV= 42 m3Initial pressure…

Q: 7.1. Air expands adiabatically through a nozzle from a negligible initial velocity to a final…

A: For an ideal gas,R = 8.314 J/molKEnthalpy change isΔH= CpΔT     =7/2*R*ΔT     =7/2(8.314 J/molK…

Q: Derive a relation for the internal energy change as a gas that obeys the Vander Waals EOS. Assume…

A: The Vander Waals equation of state is: P=RTV−b−aV2      ...... (1)   The equation of CV as a…

Q: Q4. Thermodynamic Cycle (Rankine cycle and D iesel cycle) (a) Steam having dryness fraction of 55%…

A: A) At 70 C  [ From Steam Table]  hf = 292.96 KJ/kg  hg = 2626.8 KJ/Kg  Sf = 0.9548 KJ/Kg K  Sg =…

Q: Consider an ideal gas which is The initial pressure of the sys 300 K. Calculate the following (a)…

A: The molar flow rate of the ideal gas, Initial pressure, Pressure after throttling, Surrounding…