19. The relationship between the change in Gibbs free energy and the emf of an electrochemical cell is given by_

Q: As a chemical engineer, list problems/points for improvement in an air pollution process of a…

A: 1. Use of renewable sources of energy - Chemical engineers are attempting to tap into renewable…

Q: form of Governing equations are solved at the grid points to find the unknown fluid quantities. a.…

A: The governing equation of fluid dynamics is fundamental for computational fluid dynamics. These…

Q: An ideal mixture containing 45% by mole benzene and 55% by mole toluene is subjected to differential…

A: Given data: Mole fraction benzene in feed; xB=0.45Mole fraction toluene in feed; xT=0.55Mole…

Q: 2. A 0.696 mol sample of Cu is added to 136 mL of 6.0M HNO,. Assuming the following reaction is the…

A: The moles of each reactant are calculated. The reaction is balanced in order for correct…

Q: (a) A concentration, C (mol/L) varies with time, t (min) according to a valid empirical equation…

A: Hi and thanks for the question. Since you have posted multiple questions, we will answer the first…

Q: Draw the temperature and compute LMTD for CO-CURRENT and COUNTER-CURRENT flow heat exchanger.

A: Hello Subscriber! There are multiple questions posted. As per our policy, we have solved the first…

Q: Which of the following descriptions about plastic pollution is incorrect?   A. Plastic pollutants…

A: Which of the following descriptions about plastic pollution is incorrect?

Q: Which term is true regarding the Nitrification process? a) Nitrosomonas bacteria and Nitrobacter…

A: Nitrification process:

Q: 4. Predict the effect of adding more H,(g) to a constant-volume equilibrium mixture of N, H, and…

A: Given the reaction  It is mentioned that the concentration of H2(g) is increased, we need to…

Q: QUESTION ONE Dehydrogenation ofe to form acetaldehyde is carried out in an adiabatic reactor. 100…

A: Given data: Moles of ethanol per hour=100Conversion=50%Cp(ethanol)=78 J/molCp(acetaldegyde)=96…

Q: Q5: A system of five equal-size mixed reactors connected in series is used to decompose compound (A)…

A: Given  Number of equal size reactor = 5  Let initial concentration is CAo Final leaving…

Q: Q.2 Explain the working principle of vacuum distillation and steam distillation in detail?

A: VACUUM DISTILLATION Distillation operation which is carried out at a strain under atmospheric…

Q: In a combustion of coal, the stack gas, which contains CO, CO2, H2, H2O, SO2, N2, and free O2…

A:

Q: A falling-cylinder viscometer consists of a long vertical cylindrical tube (of radius R), capped at…

A: We have to prove that for Newtonian fluid, the equation for velocity profile becomes equation (1.2)

Q: The cost of grading and spreading gravel on a short rural road is expected to be $300,000. The road…

A:

Q: Identify the process industries in Oman where these mass transfer operations are deployed and…

A: Introduction Some of the prominent chemical industrial complexes in Oman are Sohar International…

Q: Water is flowing through a rectangular duct (width = 0.75m height = 1.3 %3D m) of standard steel.…

A: Assume the flow to be laminar in nature. The duct hydraulic diameter is obtained by width and…

Q: Looking at the following pump and system curves, what are the operation time parameters (i.e.,…

A: Given: Pump and system curve In X axis- flow rate in gpm and Y axis- Total dynamic head ( TDH) in…

Q: Q3 :- To what weight of AIC13 would 0.306 g of AgCl correspond? Atomic weights for Ag = 108, Cl =…

A: Given that- Mass of AgCl = 0.306 g Molar mass of AgCl= 108 +27 = 135 g/molMolar mass of AlCl3=27+…

Q: (a) Half-life of a compound decomposing in second order process only depends on the reaction rate…

A: Note: We are supposed to answer only 3 subparts of the questions. please send the other questions as…

Q: 6. For the reaction 2 HI = H2g) + I2u3) Keg = 0.016 at 500°C (a) If 1.0 mole of HI is placed in a…

A: 2HI(g)     =     H2(g)         +      I2(g) Initial mole of HI is 1  And volume of container = 2.0 l…

Q: The gauge pressure in a certain manometer reads 50.12 psi. What is the density (in pound- mass/cubic…

A:

Q: A falling-cylinder viscometer consists of a long vertical cylindrical tube (of radius R), capped at…

A: we are given the system in which the cylindrical slug is moving with a constant velocity. We need to…

Q: Nitrogen gas has a heat capacity of 20.8 and 29.1 J/mol-at constant volume and constant pressure…

A:

Q: b) A gas well is producing at a rate of 15,000 ft' /day from a gas reservoir at an average pressure…

A: Given data: Rate=15000 ft3/dayPressure; P=2000 psiaTemperature;T=140°CSpecific gravity; γg=0.72

Q: A centrifugal fan has acircular intet duct of to145m diameterx a rectangular outlet duct of ousm…

A: Given, Inlet duct diameter = 0.45 m

Q: 6. A natural gas with a specific gravity of 0.75 has a gas formation volume factor of 0.00529 ft/scf…

A: The formation volume factor is the ratio between the volumes of gas. One of the volumes is obtained…

Q: A sample of fuming suifuric acid containing only SOs and sulfuric acid weighs 1.400 grams and…

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

Q: Calculate the change in entropy involved in heating 2 moles of CHCI3(g) from a volume of 100 liters…

A:

Q: As a chemical engineer, list problems in the air pollution control in a cosmetic manufacturing…

A: Use of renewable sources of energy - Chemical engineers are attempting to tap into renewable…

Q: Sludge is wet solids that results from the processing in municipal sewage systems. The sludge has to…

A: Given data: Percentage of water=70%  Percentage of solids=30% After drying, percentage of water=25%

Q: ou receive a Pt/Al2O3 catalyst of unknown surface area to be used for dehydrogenating cyclohexane…

A:

Q: BME 101 Introduction to Biomedical Engineering Shown here is the Hawking equation that describes…

A: Write the Hawing equation as follows: S = πAkc32hG       ......1   Given the units of each variable…

Q: 8 Answer true or false. (a) Water is a good solvent for ionic compounds because water is a polar…

A: Note : As per our guidelines we are supposed to answer only first three questions. So kindly repost…

Q: What is the use of a venturi scale? Give an example

A: Introduction: Venturimeter: Venturimeter is a sort of flowmeter that works at the precept of…

Q: The drag force of a particle falling through a fluid at relative velocity u is directly proportional…

A: As We know   FD     =     ( C× d ×A×u2)/2 Where  FD is drag force  C is drag coefficient  A is area…

Q: 5.19. An ideal gas, Cp (7/2)R and Cy (5/2)R, undergoes a cycle consisting of the follow- ing…

A: An ideal gas have Cp=(7/2)R Cv = (5/2)R Process is given in 1 to 4 step as follows Adiabatic…

Q: T constant Liquid Vapor 0.30 0.40 0.50 0.60 X, or YA- 0.70 0.60 0.50 0.40 -X or Ys Using the data…

A:

Q: A 0.4 m³ vessel is used to store liquid propane at its vapour pressure. Safety considerations…

A:

Q: A long glass capillary with a diameter of 0.1 cm is in contact with water on one side and dry air on…

A:

Q: Find the percent of each component in a 0.4740g of propanediiodic acid and aniline hydrochloride. To…

A: Given that- Mass of mixture of propanedioic acid ( malonic acid) and aniline hydrochloride= 0.4740 g…

Q: In the process of drying bagasse and water, which thermodynamic concept is used in the equipment of…

A: Dryers utilization conceivable is pretty related to optimized use of energy. There are two methods…

Q: A pure saturated hydrocarbon is burned with excess air. Orsat analysis of the products of combustion…

A: Basis: 100 moles of dry combustion products The number of moles of components in the dry combustion…

Q: (b) A gas stream contains 18 mole% hexane and the remainder nitrogen. The stream flows to a…

A:

Q: Calculate the molar flow of the stream labelled, n (n dot 1) in the diagram shown below. hi mol/s…

A:

Q: (b) Consider the gas phase reaction A(g) + B(g) = 2C(g). (ii) In a reaction chamber, the initial…

A:

Q: Consider the equation for dissolving calcium hydroxide: Ca(OH)2 → Ca2+(aq) + 20H (aq) What is the…

A: Ca(OH)2 -> Ca2+ (aq)  + 2OH- Equilibrium      1                       x…

Q: A particular power plant operates with a heat-source reservoir at 350°C and a heat- sink reservoir…

A: Giventemperature of heat source reservoir=350oCtemperature of heat sink reservoir=30oCThermal…

Q: Express rA for the following elementary reaction system in terms of CA0, CB0, k1 and XA if the…

A: FROM Reaction 1 we get,  A + B  → C    -rA = dCAdt = K1CACB                 -----(1) we know that…

Q: Use Graphical representation to show how crystal growth rate depends on crystallization temperature.…

A: