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How does the presence of a catalyst affect the rate of electron transfer in a redox reaction?

asked Feb 22 in Quantum Chemistry by OlgaMoonligh (2.2k points)

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How does the presence of a catalyst affect the activation energy and reaction rate of a hydrolysis reaction between a carboxylic acid and an alcohol, as determined by quantum chemical calculations of the reaction mechanisms?

asked Feb 22 in Computational Chemistry by ElisabethWeo (1.9k points)

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How does the presence of a catalyst affect the rate of a specific heterogeneous catalyzed reaction? Provide experimental evidence to support your answer.

asked Feb 22 in Surface Chemistry by MerissaGxv8 (1.7k points)

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How does the presence of a catalyst affect the rate of a specific heterogeneous catalytic reaction, and how do the properties of the catalyst material influence its efficacy?

asked Feb 22 in Surface Chemistry by BrandiBeer01 (2.4k points)

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How does the presence of a catalyst affect the rate of the reaction between hydrogen peroxide and potassium iodide?

asked Feb 22 in Chemical kinetics by FelixTolmer3 (1.9k points)

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How does the presence of a catalyst affect the rate of the reaction between hydrogen peroxide and potassium iodide, and what is the significance of this result in practical applications?

asked Feb 22 in Chemical kinetics by StephanieLeF (1.9k points)

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How does the presence of a catalyst affect the reaction rate of a chemical reaction between hydrogen peroxide and potassium iodide? And how does the rate of the reaction change when different amounts of catalyst are used?

asked Feb 22 in Chemical kinetics by AudraNowlin6 (2.2k points)

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How does the presence of a catalyst affect the equilibrium position of a reversible reaction? Provide an example and explain your answer using Le Chatelier's principle.

asked Feb 22 in Chemical equilibrium by AshleighFleg (2.1k points)

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How does the presence of a catalyst affect the rate of a photophysical process such as the degradation of a dye molecule under UV radiation?

asked Feb 22 in Physical Chemistry by RenaBrower51 (1.7k points)

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How does the presence of a catalyst affect the rate of reaction between hydrogen peroxide and potassium iodide, and how can we use kinetic data to compare the reaction rates in the presence and absence of a catalyst?

asked Feb 22 in Chemical kinetics by MarianCocket (2.0k points)

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How does the presence of a catalyst affect the rate of a chemical reaction and can this effect be quantified and measured accurately in the laboratory?

asked Feb 22 in Chemical kinetics by MindyR870320 (1.6k points)

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How does the presence of a catalyst affect the rate of a chemical reaction at equilibrium?

asked Feb 22 in Chemical kinetics by BradfordConr (2.2k points)

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How does the presence of a catalyst affect the equilibrium of a chemical reaction and the rate of reaction?

asked Feb 22 in Chemical kinetics by CooperPallad (1.7k points)

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How does the presence of a catalyst affect the rate constant of a reaction with a specific mechanism?

asked Feb 22 in Chemical kinetics by CierraSpicer (1.4k points)

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How does the presence of a catalyst affect the rate and mechanism of a chemical reaction?

asked Feb 22 in Chemical kinetics by JoycelynFran (2.7k points)

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How does the presence of a catalyst affect the activation energy and rate of a chemical reaction?

asked Feb 22 in Physical Chemistry by MaryellenGra (2.1k points)

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How does the presence and distribution of active sites on solid surfaces affect the rate of catalytic reactions in heterogeneous catalysis?

asked Feb 22 in Surface Chemistry by LeeAlder0448 (1.5k points)

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1 answer 29 views

What is the optimum temperature and time required for the Preparation of p-nitroaniline from aniline and nitric acid, and how can the purity of the final product be improved?

asked Feb 22 in Chemical synthesis by CharleneLemu (1.7k points)

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What are the optimal conditions (temperature, concentration of reagents, and reaction time) required to prepare p-nitroaniline from aniline and nitric acid, and what is the percentage yield of the reaction under these conditions?

asked Feb 22 in Chemical synthesis by GraceChaves1 (2.0k points)

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What is the optimal temperature and duration required for the preparation of p-nitroaniline from aniline and nitric acid to achieve maximum yield?

asked Feb 22 in Chemical synthesis by MarcyWoolery (1.8k points)

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