zero-order reaction

Q: Explain the following approaches to increasing the physical stability (uniformity) of dispersed…

A: Asked To explain approaches to increasing the physical stability (uniformity) of dispersed systems…

Q: To initiate a reaction the minimum energy which is required to break * bonds is called

A: We can define Activation as a minimum amount of energy required for reactant to break the bonds and…

Q: Estimate the kinetic parameters rm, K1, and K2 using linear regression. Calculate the maximum…

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Q: Describe the process by which polyethylene molecules resist elongation when an external load is…

A: Polymer, this word itself can define what is polymer. 'Poly' means many and 'mer' means parts. When…

Q: Explain about the application hydrodealkhylation(HDA) process.

A: Hydrodealkylation  Hydroalkylation is the process of  reacting an aromatic hydrocarbon such as…

Q: In catalytic reactions, which parameter (that is variable) restrict the rate, highly: O a. heat…

A: In catalyic reaction the rate is dependent on only two parameters i.e concentration tempreature

Q: Fractional solvent extraction a. employs only one solvent c. results in low interfacial tension b.…

A: The answer is: (b)employs two solvents.

Q: Name and define each of the THREE mechanisms of diffusion and indicate analogies with heat transfer…

A: Three mechanisms of diffusion Analogies with heat transfer mechanisms

Q: How does entropy relate to the isomerisation process?

A: • Isomerization is the chemical process by which one molecule gets transformed into its isomer with…

Q: Why are certain industrial reactions done in packed beds while others are done in fluidized

A: All the catalytic and non - catalytic two phase reaction are occured in packed bed reactor and…

Q: Suggest a reason why the relaxation times of 13C nucleiare typically much longer than those of 1 H…

A: The reason for the longer relaxation time of 13C nuclei than 1 H nuclei is to be mentioned.

Q: Starting with a structural fragment, draw a complete structural formula by adding all of the…

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Q: How could we use (a) relative permeability- saturation relationship and (b) imbibition rate to…

A: Introduction Relative permeability is "a direct measure of the ability of the porous system to…

Q: Why mass transfer is studied in Chemical Engineering? Name 3 applications of mass transfer in…

A: Mass transfer is defined as the transfer of mass or molecules based the concentration, mol fraction…

Q: Which of the following is not considered an equilibrium stage in tray tower separation processe A)…

A: Given and Find- some options and statement regarding which is not considered as an equilibrium Stage

Q: Q1: What are the effect of polymer structure on its properties?

A: Polymers are very lengthy carbon-based molecules that have a large vary of really helpful structural…

Q: What happens if the temperature is too low in the selective non-catalytic reduction (SNR) technique?

A: Selective non-catalytic reduction is a technique that is used to reduce nitrogen oxide emissions…

Q: what is the basic law of the rate of reaction

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Q: A) HF B) HCI C) HBr D) HI

A: • In this question, we have been asked to select the species with largest dipole moment.

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

A: The given statement is:

Q: Can the presence of ligand on a catalyst surface reduced the reactivity of its surface? If yes/no,…

A: Yes, The reactivity of a catalyst can be decreased by ligand present on its surface. This is due to…

Q: Why does the temperature jump when going from point 1 to point 3 on the T-S diagram of the linee…

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Q: The chemical equilibrium of a reversible reaction is not influenced by. Select one: O the…

A: The Chemical equilibrium of a reversible reaction is not influenced by catalyst.

Q: Balance the following reaction and put 1 if there is no change in the coefficient A2 B₂ X6Y9+ X₂ B₂…

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Q: Discuss Neutron activation analysis

A: To do discuss Neutron Activation Analysis(NAA)

Q: environment showing (b) Describe the mechanism of distillation operation in a chemical processing…

A: McCabe Thiele method ( Description)  McCabe Thiele method  is a simple graphical tool that helps in…

Q: Derive an expression for the effectiveness factor of a cylindrical catalyst pellet, sealed at both…

A: The effectiveness factor (η) of a catalyst pellet is a measure of the degree to which the reaction…

Q: Derive an expression for the effectiveness factor of a spherical catalyst pellet in which a first-…

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Q: What is the pseudo-steady-state assumption used in the shrinking-core leaching model?

A: The assumption at the pseudo-steady-state for the shrinking-core leaching model is to be mentioned.

Q: Do the following: List four modifications that should be made to a CSTR to better approach perfect…

A: Stirred-tank reactor running continuously This kind of chemical reactor constantly feeds reactants…

Q: advantage and disadvantage of electron acceptors in biodegradation rate

A: Biodegradation technique is one of the widely used technique for treatment of water or soil.…

Q: Flow process of production stearic acid and BFD of production of stearic acid

A: Introduction Stearic acid, C17H35CO2H,  is one of the most common long-chain fatty acids, saturated…

Q: Find the following for the given image in terms of number of links and the Kuhn steps (x). (Ar)

A: We are given a polymer molecule of random configuration whose total number of monomer (links) is N…

Q: Please don't use hend raiting and step by step solutions

A: A filter press is a piece of equipment used in chemical engineering for separating solids and…

Q: QUESTION 9 How are ionic impurities removed from the reactor coolant during normal plant operation?

A: Removal of ionic impurities from reactor coolant during normal plant operation:

Q: Discuss the precipitation of metals in hydro metallurgical process

A: Precipitation in hydrometallurgy involves the chemical precipitation of both metals and their…

Q: Explain the concept of chemical equilibrium and how it applies to chemical reactors.

A: Chemical equilibrium is a state in a chemical reaction where the forward and reverse reactions occur…

Q: What are two most common modes of operation of thermogravimetric analysis (TGA)? Name one most…

A: Common Mode of Operation: 1. To check the thermal Stability In this TGA, used to check the thermal…