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What is the activation energy for the decomposition of hydrogen peroxide in the presence of a catalyst at a specific temperature? How does the activation energy compare to the uncatalyzed reaction?

asked Feb 17 in Chemical kinetics by MarcellaR325 (2.2k points)

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What is the activation energy for the acid-catalyzed hydrolysis of sucrose at 25°C?

asked Feb 17 in Chemical kinetics by MarcellaR325 (2.2k points)

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How does the activation energy barrier and the electronic structure of reactants affect the prediction of reaction rates and mechanisms in the gas phase for a specific chemical reaction using quantum chemistry calculations?

asked Feb 17 in Quantum Chemistry by PeteWirtz263 (2.1k points)

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What is the activation energy of the reaction between hydrogen peroxide and iodide ion, and how does temperature affect the reaction rate? Provide experimental evidence to support your answer.

asked Feb 17 in Chemical kinetics by GudrunBatten (1.8k points)

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1 answer 42 views

How does the activation energy affect the rate of a chemical reaction, and can quantum chemistry be used to accurately predict the reaction mechanism and rate constant of a given reaction?

asked Feb 17 in Quantum Chemistry by ClarkFogarty (1.9k points)

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1 answer 34 views

What is the activation energy of an electrochemical reaction involving the oxidation of copper on a platinum electrode, if the reaction rate constant at 25°C is 2.5 x 10^-4 mol L^-1 s^-1 and the activation energy for the reaction is 64 kJ/mol?

asked Feb 17 in ElectroChemistry by MellisaOlivo (1.9k points)

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What is the activation energy for the electrochemical reaction between zinc and hydrochloric acid at room temperature? Provide calculations to support your answer.

asked Feb 17 in ElectroChemistry by KrystleDHage (2.0k points)

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1 answer 48 views

What is the activation energy for the reaction between hydrochloric acid and sodium hydroxide? Support your answer with a calculation.

asked Feb 17 in Chemical reactions by VictorinaWoz (1.9k points)

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How does the acidity/basicity of an ionic liquid affect its electrical conductivity and viscosity?

asked Feb 17 in Physical Chemistry by Aline0805519 (1.8k points)

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How does the acidity or basicity of the surface affect the adsorption of reactants on a catalyst in heterogeneous catalysis?

asked Feb 17 in Surface Chemistry by Eileen22S142 (1.7k points)

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What factors determine the acidity or basicity of a molecule? Provide specific examples of molecules to illustrate your answer.

asked Feb 17 in Chemical bonding by ArnulfoWall (1.5k points)

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1 answer 41 views

How does the acidity of zeolites affect their catalytic properties for cracking hydrocarbons? Use computational methods to determine the optimal acidity conditions for maximum hydrocarbon conversion in zeolite catalysts.

asked Feb 17 in Computational Chemistry by DominickArel (1.2k points)

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1 answer 46 views

How does the acidity of zeolites affect their catalytic activity in organic reactions? Perform computational studies to investigate the relationship between the acidity of different zeolites and their ability to catalyze specific reactions.

asked Feb 17 in Computational Chemistry by FranY1408156 (2.2k points)

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How does the variation of Si/Al ratio affect the acidity of zeolites? Provide a computational study exploring the effects of Si/Al ratio on the acidic behavior of zeolites.

asked Feb 17 in Computational Chemistry by CletaF793120 (2.8k points)

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How does the distribution of aluminum and silicon atoms affect the acidity of zeolite catalysts in the conversion of methanol to hydrocarbons?

asked Feb 17 in Computational Chemistry by CorrinePerre (2.1k points)

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How does the acidity of phenols differ from that of alcohols and what is the reason behind it? Provide a rationale for your answer.

asked Feb 17 in Organic Chemistry by Diana66S829 (1.6k points)

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1 answer 36 views

How does the acidity of carboxylic acids vary with the substituents on the molecule? Compare the acidity of acetic acid with that of benzoic acid and explain why benzoic acid is a stronger acid.

asked Feb 17 in Organic Chemistry by RudyMms5536 (1.8k points)

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1 answer 38 views

What is the relationship between the acidity of carboxylic acids and structure of the acid derivatives?

asked Feb 17 in Organic Chemistry by FelicitasVas (2.1k points)

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What is the effect of the number of hydroxyl groups attached to a phenol molecule on its acidity? Compare the acidity of a monohydroxy phenol to a dihydroxy phenol using relevant chemical equations and explain the observed trend.

asked Feb 17 in Organic Chemistry by BarneyUyv133 (1.7k points)

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What is the difference between the acidity of a phenol and an alcohol with the same number of carbon atoms? Provide an explanation based on the structural differences between phenols and alcohols.

asked Feb 17 in Organic Chemistry by CorineSasaki (1.8k points)

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