Q1: Determine the pressure difference between points A and B in the figure. Benzene sp.gr.-0.88 and kerosene sp.gr.= 0.82. Kerosene Bos 41 10 cm 21cm9cm em 15 cm 2s. Benzene Mercury 3680.7 Water

Q: Q2/ A heat reader of 0.045 kg mass and heat capacity 46.1 J/K reads 23.0°C. It is then completely im...

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Q: Hydrogen sulfide will react with water as shown in the following reactions. H2S(g) + H2O(l) ↔ H3O+(a...

A: The value of K2 is to be calculated.

Q: A plastic bag, made of a fictional material that resists all temperature changes, is filled with rad...

A: as we know,  pressure = ρghpressure ∝ g so, in out airlock system plastic bag will be in zero gravit...

Q: Q4: A thermodynamic reversible processes in a closed system cycle consisting of 4 steps for an ideal...

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Q: Q1/ methanol (CH;OH) is burned with (1.2) excess air, determine the stoichiometric air/fuel ratio an...

A: Given: P = 1 bar , T = 27 0C = 300 K  Molecular Weight of Reactant, Molecular Weight of air = 29 g/m...

Q: g. A closed kettle of total surface area of A m is heated through this surface by condensing steam a...

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Q: HAND WRITE PLEASE!

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Q: Benzene is flowing through a pipe at a rate of 140lb/hr. The specific gravity of benzene is 0.879. T...

A: Given: Mass flowrate of Benzene m'=140 lbhr Specific gravity of benzene s.p=0.879⇒density ρ=0.879×62...

Q: 5. Calculate the latent heat of vaporization of ammonia at 320 K: a) Using Riedel equation and Watso...

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Q: 2. The heat capacity of sulfur is C, = 15.2 + 2.68T, where C, is in J/(g mol)(K) and T is in K. %3D ...

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Q: 1. A Carnot Heat Engine receives 500 kJ of heat from a source of unknown temperature and rejects 200...

A: Answer of of Part (1) Given data: Qreceive = 500 kJQreject = 200 kJTsink = 17∘ C =290 K Effeciency o...

Q: a 1.7 in thick layer of magnesia (K = 0.07W/m.K) which in turn covered with a 0.03 m layer of fiberg...

A: Please note that we have solved the two subparts as a) and b) in the following steps

Q: Assuming that a silicon wafer is diffused with gold using a constant-source diffusion with a surface...

A: Given: Diffusion coefficient of gold at 1000°C, D = 4 x 10-7 cm2/s The surface concentration of sili...

Q: Sub part (Iv) and (v)

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Q: A gas stored in a 30 m3 container at 340 K and 101.3 kPa is saturated with water vapor. Partial p...

A: Given: Volume of container = 30 m3; T = 340 k Total Pressure P = 101.3 kPa Partial pressure of water...

Q: Q1/ methanol (CH;OH) is burned with (1.2) excess air, determine the stoichiometric air/fuel ratio an...

A: Reaction of CH3OH with O2 will beCH3OH + 32O2 → CO2+ 2H2O

Q: Fill in the blank.

A: (1)polyatomic (2)cation (3)anion   Generally  ternary ionic compound is composed of polyatomic ion. ...

Q: A gas mixture has the following molar composition 93.5% CH4, 4.6% C2H6, 1.2% C3H8 and 0.7% CO2 Cal...

A: Given data : %Moles of CH4 = 93.5 %Moles of C2H6 = 4.6 %Moles of C3H8 = 1.2 %Moles of CO2 = 0.7 Basi...

Q: Three moles of an ideal gas at 100 kPa pressure and 20oC are heated at constant pressure until the f...

A: The heat absorbed by the ideal gas is to be determined. 

Q: Find the molarity of NaOH

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Q: Metals in the Engineering FieldSelf-Assessment No. 1Based on your field of interest (e.g. mechanical...

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Q: Can you explain the set up of how to solve for the mass flow rate of position 3, the flow rate leavi...

A: Given: Xf or X1= 0.46, XD or X3 = 0.92 and Xw or X6 = 0.08  Apply the overall mass flow rate balance...

Q: Q1: For Fig (1); a) Calculate specific enthalpy, specific internal energy, temperature and specific ...

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Q: Consider that an elementary, reversible, liquid-phase isomerization reaction: AS B is carried out in...

A: The reversible, elementary, liquid phase reaction is given as:     Basic notations used are:   Volum...

Q: Which of the following two tests best measure the oxygen demand in a real/natural system? BOD COD No...

A: BOB (Biochemical oxygen demand): It is the measure of quantity of oxygen used by micro-organisms in ...

Q: Suppose we have a closed, un-isolated system. When 483 J of heat was introduced to the system, it ca...

A:  Since you have posted multiple independent questions in the same request, we will solve the first q...

Q: Wet sugar that contains one-fifth water by mass is conveyed through an evaporator in which 85% of th...

A: Given data: Composition of wet sugar entering the evaporator = 1/5 Water vaporized = 85 % of enterin...

Q: Q3/ A 1.5 m² tank initially contains 50% volume liquid water at 14 bar, if vapor only is bled from t...

A: In thermodynamics, an adiabatic process is a process that occurs without transferring heat between t...

Q: Q) find the pressure of 2.00 moles of carbon dioxide gas at 298 K in a 5.00 L container. The van der...

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Q: What is the deference between Atmospheric and Vacuum distillation ?

A: Difference between Atmospheric and vacuum distillation is asked.

Q: Crude oil containing 5.0 mole per cent of gasoline is stripped by running the crude down a columnup ...

A:   Let basis be 1 hour of strippon operation of crudeso that L=100 kmolsolute content =5%solute free ...

Q: Explain the Fouling phenomenon. What is the effect of fouling on heat transfer rate?

A: The concept of fouling arises in heat exchangers (HE). The common heat exchangers where fouling is t...

Q: Gas cap drives are flared off during the completion process to help produce oil more efficiently O a...

A: The impact of flared gas system on the efficiency of oil production is to be discussed.

Q: Calculate the mass concentration of 2 g moles of sulphur dioxide to be used to manufacture Sulphur...

A: So, mass concentration defined asmass concentration=mass of substance volume  Here, we have 2gmol of...

Q: The following equation of state is found to describes the behavior of a particular gas with reasonab...

A: Write the expression for residual enthalpy as follows: HrRT = -T∫0P∂z∂TPdPP     .......1   Given, z ...

Q: Dry saturated steam at a pressure of 10 bar is expanded isentropically to a pressure of0.7 bar deter...

A: Isentropic processes are the processes in which there is no change in entropy of the substance. Ther...

Q: What is the flow rate if I have an oxygen flow meter a set at 7 liters? What does that mean if I set...

A: Flow rates of fluids are measured by flow meters. The flowrates of liquids are measured by Venturime...

Q: Q2: A 60 mm diameter pipe contains glycerin (sp.gr =1.258) flowing at 8.5 m'/hr as shown in the figu...

A: Given that: Diameter of pipe containing glycerin = 60 mm = 0.06 m ( as 1 mm = 0.001 m) Hence, cross ...

Q: What appliance can actually cool a room? A refrigerator with the door open, an air conditioner in th...

A: The thermodynamic first law states that energy in the Universe is constant. It is transferred from o...

Q: One kg of ethane (C2H6) is burned with 90% of theoretical air. Assuming complete combustion of hydro...

A: Air supplied is 90% of theoretical air required. Amount of fuel(Ethane)=1kg To Do: Volumetric analys...

Q: 5. Copper crystallizes in a tace-centered cubic strüctüré. 6. What is the edge length of a simple cu...

A: FCC unit cell FCC unit cell is Face centered unit cell. It has atomic structure as half atom on eac...

Q: A composite wall is made up of an external thickness of brickwork 110 mm thick inside which is a lay...

A: Heat transfer is the unit operation where the heat is transferred based on the temperature differenc...

Q: The specific gravity of Al2O3 is 3.96 g/ cm³. A ceramic part is produced by sintering alumina powder...

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Q: it is placed horizontally 04. Liquid ammonia at an average temperature of 5 Cflows through a 2.5-em-...

A: The average temperature of ammonia, Tavg = 5°C Average wall temperature of the pipe, TW = 55°C Press...

Q: 2. A plant discharges 4,000 gal/min of treated wastewater that contains 0.25 mg/L of PCB, (polychlor...

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Q: how to solve part (a) and (b)?

A: Note: Since we are entitled to answer only 3 sub-parts, we will answer the first three as it is not ...

Q: In a closed container at constant temperature an equilibrium vapor pressure is established. • The pi...

A: It is the pressure exerted by the vapor in the thermodynamic equilibrium with it's condensed phase. ...

Q: Calculate the average molecular weight of air by mole fraction and mass fraction from its approximat...

A: Given Composition: 21% oxygen and 79% nitrogen. Oxygen molecular weight: 32 Nitrogen molecular weigh...

Q: Q.2. The force of impeller depends on the volumetric flowrate of fluid (Q) through the pipe of diame...

A: Given:  Parameter and their dimension, Force unit is Newton = [M1L1T-2] Volumetric flowrate unit is ...

Q: • A flash point that is too low can be a fire hazard and may indicate contamination with more volati...

A: Flash point: Flash point is the minimum temperature at which vapors from the fuel momentarily ignite...