Recent questions in Chemical kinetics

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The decomposition of hydrogen peroxide in aqueous solution is a first-order reaction with a rate constant of 4.6 x 10^-4 s^-1 at 25°C. Calculate the time required for 75% of a 0.010 M solution of hydrogen peroxide to decompose at 25°C.

asked Mar 1 in Chemical kinetics by TheScientist (138k points)

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What is the activation energy of the following reaction at room temperature?2NO(g) + Cl2(g) → 2NOCl(g)The rate constant of the reaction is 0.00313 L mol^-1 s^-1 at 25°C and increases to 0.05012 L mol^-1 s^-1 at 35°C.

asked Mar 1 in Chemical kinetics by TheScientist (138k points)

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What is the activation energy of a reaction if its rate constant increases by a factor of 4 when the temperature is increased from 25°C to 50°C?

asked Mar 1 in Chemical kinetics by TheScientist (138k points)

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How does changing the pH level of a solution affect the rate of a chemical reaction between (specific reactants) and (specific product)?

asked Mar 1 in Chemical kinetics by TheScientist (138k points)

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How does the variation of concentration of a reactant affect the reaction rate and ultimately the profitability of the reaction in the synthesis of a specific product?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the use of different types of catalysts affect the rate of a particular chemical reaction?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the use of a catalyst affect the rate of reaction in the decomposition of hydrogen peroxide?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the use of a catalyst affect the reaction rate and mechanism for the decomposition of hydrogen peroxide into water and oxygen?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the use of a catalyst affect the rate of a chemical reaction? Can you provide experimental evidence to support your answer?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the type of solvent used affect the rate of a chemical reaction between X and Y?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the type of solvent affect the reaction rate of a chemical reaction, and what is the mechanism behind this effect?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the type of solvent affect the reaction rate of a chemical reaction?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the type of solvent affect the rate of chemical reactions?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the temperature affect the reaction rate and profitability of the reaction between hydrochloric acid and magnesium ribbon?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the temperature affect the rate of reaction in the reaction between sodium thiosulfate and hydrochloric acid?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the temperature affect the selectivity of a reaction involving the decomposition of hydrogen peroxide catalyzed by iodide ions?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the concentration of reactants affect the reaction rate and yield in the synthesis of aspirin using sulfuric acid as a catalyst?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the concentration of the reactants affect the reaction rate and ultimately the reaction yield in the synthesis of aspirin?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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How does the concentration of the reactants affect the rate of the reaction and the sustainability of the reaction system in the synthesis of aspirin?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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