Heating a Gas Mixture. A mixture of 25 lb mol N2 and 75 lb mol CH4 is being heated from 400 PF to 800 °F at 1 atm pressure. Calculate the total amount of heat needed in btu.

Q: A fuel containing 75% ethane and 25% propane is burned with dry air. All the H₂ burns to H₂O and the…

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Q: Question (5): A sign is supported by a pipe (see figure) having outer diameter 110 mm and inner…

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Q: What is the molecular formula of a compound with the empirical formula CH₂ and a formula mass of…

A: a) WK, Molecular formula = ( Empirical formula )n Where: n = (molar mass of Molecular molar / molar…

Q: The liquid water is kept at 42°C a) What is the vapor pressure according to the table? b) What is…

A: The temperature of liquid water given is T = 42oC = 315 K. (a) At this temperature of 42oC,…

Q: 26821 lbm/h of a 80 weight % H2SO4 solution in water at 120F is continuously diluted with chilled…

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Q: QUESTION If the rate of consumption of A for the reaction 2A+B = 3C+D is 0.3 mmolL-1s-1. What is the…

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Q: 18. A homogeneous reaction ((R→ P) occurs in a batch reactor. The conversion of the reactant R is…

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Q: Franco is being drawn to design an evaporator that would remove water in an aqueous sodium…

A: Given that- for a triple effect evaporator with forward feed flow mechanism. Required achievement=…

Q: The state of an ideal gas with Cp= (5/2)R is changed from P=1 bar and V₁² = 12 m³ to P2 = 3 bar and…

A: Initial pressure, P1 = 1 bar Initial volume = 12 m3 Final pressure = 3 bar Final volume = 4 m3…

Q: wife State the limitations of the emf series and the advantages of galvanic series for an engineer?

A: The limitations of emf series and advantage of galvanic series are to be outlined.

Q: 1) You decide you want to carry a boulder home from the beach. It is 30 centimetres on each side,…

A: Given  Length of side L = 30 cm Volume V = 27000 cm3 Density D = 2.8 g/cm3

Q: In an aqueous solution, reaction P→ Q occurs under isothermal conditions following first order…

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Q: Water Flowing at a rate of 0.667 kg/s enters a countercurrent heat exchanger at 308 K and is heated…

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Q: olute in 202.3 mL of 2.090 M KOH (56.1g/mol). Answer should be in millimole, with 2 decimal pla

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Q: A natural gas stream contains 95.5% CH4, 3.5% H2, and 1.0% CO2. It is fed to a furnace at 50% excess…

A: Natural gas is burnt in air. Note: % excess air is same as % O2.

Q: sample of coal was found to contain 1% N, 10% ash and 5.8% S. Analysis of the Residue showed uncoked…

A: Given that- Coal composition is- N= 1 % Ash=10% S=5.8% Resdue has uncoked coal with- VCM=20.71%…

Q: A steam pipe 8.9 cm o.d. is insulated with a 5.1 cm thickness of magnesia coated with 1.27 cm…

A: Given data: Outer diameter of pipe = 8.9 cm Thickness of magnesia layer = 5.1 cm Thickness of…

Q: For a binary mixture of components 1 and 2, the molar enthalpy of the mixture (J/mol in terms) are…

A: Given expression of enthalpy for binary mixture of 1 and 2 is

Q: Rs having volume and one CSTR havi volume. Which one gives hi

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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: A petroleum stock at a rate of 1200 bbl/hr. of sp. gr. 0.8524 is passed through a train of heat…

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Q: the cor

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Q: 3) A 2-kW resistance heater wire with thermal conductivity of k 20 W/m °C, adiameterof…

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Q: The reaction A = B + C is a first order reaction which has a half-life of 462s. Calculate the time…

A: Given thatn =1t1/2 =462 s

Q: 10) A Petronas gas pipeline is delivering natural gas from a Petronas Gas processing Plant located…

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Q: Prove that: OH ar In T. -)s=Cp (V) P In

A: Given that δHδTS=CPδln Tδln VP

Q: A storage vessel exposed to atmosphere (absolute pressure = 10.3 m of water) has a diameter of 3 m…

A: Net Positive Suction Head (NPSH) available (NPSH) is the amount of pressure available at the suction…

Q: Q.4 Liquid methanol is pumped from a large storage tank through a 1.5-in. ID pipe at a rate of 5.00…

A: Given data: Internal diameter of pipe = 1.5 in Volumetric flow rate of fluid = 5 gal/min

Q: A gas mixture containing 23.8% CH4, 22.3% CO, 14.5% CO2, 12.4% H₂, and the balance being argon is…

A: A gas mixture is burnt in excess air.

Q: Cooling a Gas Mixture. It is required to cool a gas mixture composed of 75 mol % N₂, 15 mol% CO₂ and…

A: A mixture of gases is cooled in a heat exchanger.

Q: Which of the following pairs of metals would show the highest rate of corrosion in seawater and why?…

A: The correct answer is to be identified.

Q: Q3/ Saturated steam at 125 kPa is compressed adiabatically in a centrifugal compressor to 700 kPa at…

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Q: 13

A: Given data For Vassal A VA = 2000 cm3 PA = 3 bar For Vassal B VB = 200 cm3 PB = Vaccum When the…

Q: How many stereocenters are in the D-glucose molecule? a. 3 b. 2 C. 0 d. 4 e. 1

A: To find- Stereocenters in the D-Glucose

Q: isochoric cooling process from an initial state of 8 bar and 160°C to a final state of 5  bar and…

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Q: Propane gas at room temperature is burned with enough air so that combustion is complete and gases…

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Q: 5.) The phase diagram of sulfur, S8, is presented below. There are two crystalline forms, rhombic…

A: Phase diagram of Sulfur, S8 is given.

Q: Calculate W, Q, AU and AH for the process?

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Q: Problem1 The safety service of a company has found out that the city has set a new requirement for…

A: permissible concentration of chemical 2 wt % For container 1 mass =100 Kg chemical concentration=1…

Q: و شان N Cont sruller with ITC Characters oyun : =) (25+1) (35+1) + 51TC = (2541) (35-1) (les) + 5…

A: The closed transfer function and the value of Kc for stable operation is to be determined.

Q: 4- Find the number of millimoles of the indicated species in (a) 57 mg of P₂O5 (b) 12.92 g of CO₂…

A: We have to find the milimoles of the following species using the quantities given in the question.…

Q: The rate law for the reaction A+2B →C+3D is v=k[A][B]. The rate law in terms of the rate of…

A: Write the given reaction as follows: A +2B → C+3D   One mole of A reacts with 2 moles of B forms 1…

Q: help me to Choose one Mo from the given range, draw process flow diagram of the system

A: A wastewater stream resulting from a silver electroplating plant is to be treated before disposal.

Q: Are (CH₂OH)₂ and C7H8 good fluids for a heat exchanger? Explain why/why not.

A: (CH2OH)2, also known as ethylene glycol, is a commonly used fluid in heat exchangers because it has…

Q: X 8.3 For C₂H, at 25°C, B = -186 cm³/mol and C= 1.06 x 104 cm%/mol². (a) Use the virial equation…

A: Given data for C2H6 are as follows: B = -186 cm3/mol C = 1.06×104 cm6/mol2.

Q: Reconsider Prob. 14–54. Using EES (or other) software, plot the highest rate of hydrogen loss as a…

A: Given data: Thickness of the pipe = 1 cm Inner Diameter of pipe = 3 m Pressure = 500 kPa Mole…

Q: Question: Expand the following equation of Laplace transform in terms of its partial fractions and…

A: Given thatthere is laplace trnsform equation is given y(s) = 2ss+1s+2g

Q: A 3.5 diameter displacer is used to measure acetone level. What is the change in force sense of the…

A: Displacer is a liquid level measuring device. It uses the change in the buoyant force on an object…

Q: A gas has Cpig = 5R and is described by the following EOS: V = RT/P+aTP, where a = 0.150…

A: WKT dH = TdS + VdP dHdP = TdSdP + V from maxwell equation dSdP)T = -dVdT)P hence  dHdP = V - TdVdT)P…

Q: It takes 10 kW to keep the interior of a certain house at 20°C when the outside temperature is 0°C.…

A: Given that, Inside temperature, TH=200C= 293 K Outside temperature, TL=00C=273K Heat flow supplied,…