Q1/ Describe the activation and concentration polarization?

Q: (d) In the adsorption process, explain how temperature influences the process.

A: Answer-d)  Adsorption is an exothermic process, Hence in accordance to Le Chatelier's precept at…

Q: Sherwood number relates the mass transfer coefficient to mass diffusivity. It is known to be…

A: a) Sherwood  no is defined as - Sh = convective mass transferconductive mass transfer =…

Q: a) You have two polymers, one is atactic polyethylene and the other one is isotactic polyethylene.…

A: Dear user! As per our answering guidelines, we have solved the first question here. Please repost…

Q: What information about mass transfer in liquid–liquid extraction does the linearized Maxwell–Stefan…

A: In liquid-liquid extraction, separation of components is achieved on the basis of their solubilities…

Q: (e) How are adsorption and desorption process conducted?

A: Answer- e) Adsorption refers to the system through which some solids keep molecules of a gasoline or…

Q: What are the common objectives of optimal control of a batch distillation, as cited by Diwekar?

A: The objectives of the batch distillation's optimal control as given by the Diwekar are to be…

Q: Does the rate-based model account for the bulk-flow effect in mass transfer?

A: It is to be stated whether the bulk flow effect are present in rate based model or not.

Q: Given a stirred tank rector indicated below with concentration CA derive the rate equation given a…

A: Input-output-disappearance = accumulation⇒FA0-FA-(-rA.V)=0⇒V=FA0-FAexit-rAexit From the given…

Q: Describe three main advantages of cascade control.

A: Unveiling the Power of Cascade Control: Three Key Advantages for Industrial ProcessesCascade control…

Q: What is the role of paired electrode f the abo

A: Hello Subscriber! There are two questions posted here, and the second one involves calculations…

Q: Poly (e-caprolactone) is an important polymer used in biomedical applications. a. Write the chemical…

A: Toa. write the chemical structure of ε-caprolactone, indicatingnthe repeat unitb. characteristic…

Q: What is the best method to separate two immiscible liquids that form a dispersed and continuous…

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Q: (c)What is reflux ratio? If this mechanism is disabled, how does it affect a distillation process?

A: Definition and effect of reflux ratio to be explained.

Q: 3. a.) How does the presence of crosslinks affect molecular mobility, Tg and mechanical strength in…

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Q: Why is liquid–liquid mass transfer so complex in agitated systems?

A: The reasons for complexity of the liquid–liquid mass transfer in agitated systems are to be…

Q: Two-stage hydrocracker Single-stage hydrocracker Fresh gas Fresh gas |Recycle gas Recycle gas 370°C…

A: This Diagram is a PFD (process flow diagram of  Left: two-stage hydrocracking process and right:…

Q: What properties of the particulate catalyst and process conditions can be changed to enhance the…

A: We need to state the properties of particulate catalyst and process conditions  which can be changed…

Q: 7. What is resistance and how is flow related to resistance? Describe how viscosity of blood, radius…

A: Viscosity is the resistance that occurs in a fluid due to relative motion in any portion of the…

Q: The value of the maximum velocity of a fluid flowing inside a circular pile has a value of O A.…

A: (1) for the circular pipe, write the relationship between maximum velocity and average velocity of…

Q: 4. Condensed milk is manufactured by evaporating sweetened milk. The condensed milk contains 8% fat,…

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Q: Why are cationic polymerizations carried at low temperatures? O a. Lower temperatures increase the…

A: In cationic polymerization cation initiator transfers charge to a monomer which then becomes…

Q: Site a situation where natural and forced convection took place

A: Answer the following questions.

Q: Why is it that the adsorption capacity increased with an increase of adsrobate concentration? Does…

A: To answer a. why does adsorption capacity increase with an increase of adsorbate concentration?  b.…

Q: elect one: O a. False low pH readings at low sample pH values due to the positive interference of…

A: To Find the the correct option that gives the correct description of alkaline error associated with…

Q: Sulfur trioxide and nitric acid produce the nitronium electrophile. Select the correct response:…

A: The given statement is:

Q: How is the housefly relevant to size-dependent diffusion time and information density?

A: In the context of biology and physics, the housefly can be useful in understanding size-dependent…

Q: Spray columns are best for Oa Abnorption b. Stripping O. Masn transfer between liquid and vapor…

A: Given data Spray columns are best for We have to choose the correct option.

Q: provide process flow diagram of scrubber to remove NOx component 2.In addition to number 1, provide…

A: Scrubber is an equipment in which the solute gas is separated from the gas mixture with the help of…

Q: €160 D 140 RD160 1965 Eno P160 V166 1174

A: A feedback control system consists of five basic components: (1) input, (2) process being…

Q: Which of the following is TRUE about column chromatography? I. Components with greatest affinity…

A: Column chromatography is a separation technique that is used to separate single chemical compound…

Q: A real chemical compound carrying out the function of synthon is called A. target molecule B.…

A: A synthon is a hypothetical unit that represents a potential starting reagent in target molecule of…

Q: A _____ system uses the measurement of one or more process variables to move the manipulated…

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Q: Sunscreen contains compounds that absorb ultraviolet light. When sunscreen is applied to the skin,…

A: Answer:1) From figure the maximum absorption of TDSA is at 335nm. Energy of a photon with given…

Q: Which of the following statement/s is true regarding Increasing the flow rate of the mobile phase ?.…

A: Van Deemer equation is  H = A + Bu + Cu

Q: Which type of controller mode builds up corrective action proportional to length of time the…

A: Controller is the brain of a control system. The main function of a controller is to maintain the…

Q: Explain (i) Bleeding (ii) segregation (iii) setting time

A: The question asks for explanations of three terms commonly used in the field of concrete technology…

Q: 3. Why does phase separation occur ? Discuss use of phase separation to control motor oil viscosity…

A: he phase separation is due to the gasoline contamination by water, which causes the presence in…

Q: Identify control objective for the given process. 2. Identify controlled variable and manipulated…

A: Process flow diagram of formaldehyde production

Q: EXPERIMENT: EFFECT OF REGULATING REFLUX RATIO ON TOP PRODUCT COMPOSITION IN DISTILLATION PROCESS…

A: Refractometer is used to measure the water content of liquids, by measuring the refractive index of…

Q: In a given solid solution diffusion process, the following is found: C-Co Cx-Co = 0.25. Use Figure…

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Q: Stipulates the reason why different chemical changes exhibit different rates?

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