3. Carbon dioxide gas of upstream conditions T, = 456.3 K, P = 59.04 bar is throttled to a downstream pressure of 1.0 bar. Use the Lee/Kesler generalized method to estimate the downstream temperature to a first approximation. (R = 8.314 J/mol-K). %3D %3D %3D For carbon dioxide: T = 394.2 K; Pc = 73.8 bar; w = 0.224 %3D %3D 2 = A + BT + DT-2 R A = 5.457 103B = 1.045 %3D %3D 10-5D = -1.157 %3D

Q: A liquid has a molar volume of 0.2 L/mol at 400 K and 4 bar. This liquid is compressed with a pump…

A: A. Work done by the pumpThe work done by the pump is given by the following formula:wheren is the…

Q: What is the vapor pressure temperature of water at pressure 44kPa. Please answer in Sl unit (even…

A:

Q: A saturated solution containing 1000 kg of potassium chloride at 360 K is cooled in an open tank to…

A: Given: At T = 360 K, a saturated solution containing 1000 kg of potassium chloride is cooled in 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: The change in entropy for the system is 800 k 600k 1200 kJ 800 kJ НЕ →1200 kJ 600 kJ 200 kJ 400 k…

A: Solution :     Given that The heat Q1=1200 kJ and Q2=800 kJ  enter the heat engine from reservoirs…

Q: Determine the temperature of 30 kg of steam in a vessel of 6 bar pressure at 5 m3 considering it…

A:

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: 10. The water in a tank is pressurized by air, and the pressure is measured by a multifluid…

A: Given data: Density of water = 1000 kg/m3 Density of oil = 850 kg/m3 Density of mercury = 13,600…

Q: Assume that 1 mole of water is at atmospheric pressure and a temperature of T = 22°C. Assume the…

A: Gibb's free energy change is related to change in pressure and temperature by following equation dG…

Q: In a petrochemical industry, ethane is stored in a 3300 L vessel at a pressure, 22 bar and…

A:

Q: Q6: knowing that the critical point is a root of the cubic equation, i.e. Thus, (V-Vc)³ = 0…

A: Given,

Q: For practical reasons, oxygen and nitrogen are usually stored and distributed and argon at…

A: Given: Initially the nitrogen is stored as liquid nitrogen with conditions: Volume of the thermos,…

Q: = heat transfer rate from the compressor in kW

A:

Q: a) Use the densities of liquid water at 1.00 bar tabulated below to calculate the thermal…

A: When certain substances are subject to temperature, there is change in the size of the substance.…

Q: The tank below in figure 1 has oil and water. An open ended U-tube manometer is attached near the…

A:

Q: At the nozzle of the plane, the temperature is at 400 °K at a velocity of 450 m/s. Is the plane at…

A: Solution: We are given the following information Nozzle temperature T = 400 K Velocity V = 450 m/s…

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: A storage vessel of some 30 m3 fixed capacity (not a "floating head" tank, where vessel top can rise…

A:

Q: For  each of the cases below, determine if the heat engine satisfies the first law and if it…

A: First law of thermodynamics: First law of thermodynamics represents the law of conservation of…

Q: Find the entropy change of an ideal gas undergoing an isothermal process from 2.00 atm to 0.60 atm…

A: Given data:- Isothermal process P1 = 2 atm P2 = 0.60 atm Find the entropy change of an ideal gas.

Q: Problem 3. A cylinder closed with a piston is filled with the saturated water vapor at T=100°C. The…

A: Considered a cylinder closed with a piston is filled with the saturated water vapor and the vapor is…

Q: A solution with a negligible boiling point rise is being evaporated in a triple effe evaporator…

A:

Q: Estimate the molar Gibbs energy change (unit: J/mol) of water when the pressure acting on it is…

A:

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: 1. If the atmospheric pressure is 101.325 kPa and the absolute pressure at the bottom of the tank as…

A: Given Data Atmospheric Pressure, PT= 101.325 kPa Pressure (absolute) at the bottom, PB = 250.50 kPa…

Q: Find the change in internal energy of 5 lb. of nitogen gas when the temperature changes from 120 ˚F…

A: Given that, The mass of nitrogen gas m = 5 lb The initial temperature T1 = 120oF = 120 + 459.67 =…

Q: Determine the missing properties, show it on a P-V diagram. P (kPa) v (m³/kg) u (kJ/kg)| h (kJ/kg)…

A:

Q: A bathtub initially containing 64 L of cold water at 21.3°C receives hot water at 64.2°C, 0.7 L/s. A…

A: Here there is no heat loss to surroundings. The heat lost by water at coming is equal to the gained…

Q: From the given, calculate: 1. Heat gained by melt water 2. ∆Hfus  (show all calculations)

A: Heat gained by the melt water and enthalpy of fusion is to be calculated.

Q: An engineer needs saturated steam at 100C with a flowrate of 550 kg/h from an ice block using the…

A:

Q: A rigid tank is divided into two rooms, both containing water, separated by a membrane. Room A…

A:

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: Q1:Air enters a diffuser at 200 m/s with a pressure of 80 kPa and a temperature of -20°C. It leaves…

A: Note: We are authorized to answer three subparts at a time, since you have not mentioned which you…

Q: Applying the phase rule, identify which point F 1 a liquid solid gas 1.

A: Given data: Applying phase rule and find the degree of freedom PT diagram is given.

Q: a) Using the given data for air, determine the values and units of C and S. b) How do the values…

A:

Q: 2. A system has heat capacity at constant volume C, = 0.042 T. The system is initially at 20OK and a…

A: A system have Heat capacity Cv=0.042T2 J/K System temperature T1=200K Thermal reservior…

Q: QUESTION 5-) the slope of the curve at the normal boiling point, which indicates the change in the…

A: Given data: Slope of the curve at normal boiling point = 3619.7 Pa/K Density of liquid = 0.958 g/cm3…

Q: Estimate the molar Gibbs energy change (unit: J/mol) of water when the pressure acting on it is…

A: Given data: Initial pressure = 100 kPa Final pressure = 315 kPa Density of water = 1 g/cm3

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

A:

Q: A 1200 L vessel contains 85 gmol of nitrogen. The vessel can withstand 25 kPa above atmospheric…

A: Given, Volume of Vessel V = 1200 L = 1200 × 10-3  m3 Mass of Nitrogen m = 85 gmol Maximum Pressure…

Q: The internal energy change is calculated as 14 kJ / mol and the entropy change as 115 J / Kmol for…

A: Change in the internal energy, ΔU = 14 kJ/mol Change in entropy, ΔS = 115 J/(mol.K) The temperature…

Q: An Inventor claims to have developed a refrigeration unit which maintains the refrigerated space at…

A:

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…