Recent questions in Chemical kinetics

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How can the effect of reaction rate on reaction safety be investigated for a specific chemical reaction?

asked 3 days ago in Chemical kinetics by EdwinCawthor (530 points)

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Given the reaction A + B ⇌ C and the equilibrium constant, Kc = 2.0 at a certain temperature, if the initial concentration of A is 0.1 M and the initial concentration of B is 0.2 M, what is the equilibrium concentration of C if the reaction proceeds with a rate constant of 0.05 M/s?

asked 6 days ago in Chemical kinetics by KerriRowalla (490 points)

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Given a reaction with the following data, calculate the rate constant (k) of the reaction:2 A + 3 B → CAt a particular temperature, the initial concentration of A was 0.2 M and the initial concentration of B was 0.5 M. After 30 minutes, the concentration of A decreased to 0.1 M while the concentration of B decreased to 0.3 M. The reaction is second order with respect to A and first order with respect to B.

asked 6 days ago in Chemical kinetics by OscarHiggins (250 points)

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Does the concentration of reactants in a chemical reaction affect the reaction yield, and if so, what is the relationship between the two variables?

asked 6 days ago in Chemical kinetics by MartySquires (310 points)

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Does changing the concentration of reactants affect the reaction rate and ultimately, the profitability of the reaction in the synthesis of a particular chemical compound? If so, what is the optimal concentration of reactants that maximizes both the reaction rate and profitability?

asked 6 days ago in Chemical kinetics by ColetteDelan (630 points)

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Determine the rate law for the reaction of nitrogen dioxide with hydrogen gas, if the reaction rate is directly proportional to the concentration of nitrogen dioxide and the square of the concentration of hydrogen gas. Express the rate law in terms of the rate constant and the concentrations of the reactants.

asked 6 days ago in Chemical kinetics by RosalieStock (370 points)

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How does changing the stoichiometry of reactants in a chemical reaction affect the rate of reaction, and how can we experimentally investigate this relationship?

asked Feb 3 in Chemical kinetics by JayneChapin (330 points)

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What is the effect of changing the stoichiometric ratio of two reactants on the rate of a chemical reaction?

asked Feb 3 in Chemical kinetics by CecilaNicola (490 points)

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How does changing the stoichiometric ratio of reactants affect the reaction rate of the chemical reaction between acid and calcium carbonate?

asked Feb 3 in Chemical kinetics by CorinaBrower (390 points)

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How does changing the reaction stoichiometry affect the rate of a chemical reaction between hydrogen peroxide and potassium iodide?

asked Feb 3 in Chemical kinetics by CherylYoul4 (630 points)

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How does changing the reaction mechanism affect the rate of the chemical reaction and what factors contribute to the changes in the reaction rate?

asked Feb 3 in Chemical kinetics by FayeRhem1609 (390 points)

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1 answer 44 views

How does changing the reaction mechanism affect the rate of a chemical reaction, and what are the factors that influence this relationship?

asked Feb 3 in Chemical kinetics by EarthaGreenh (390 points)

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How does changing the reaction mechanism affect the rate of reaction, and what factors influence the activation energy of a particular reaction?

asked Feb 3 in Chemical kinetics by DanaAnnand5 (190 points)

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How does changing the reaction conditions, such as the concentration of reactants or the temperature, affect the selectivity of a chemical reaction? Specifically, investigate the effect of varying the concentration of reactants on the selectivity of reaction X.

asked Feb 3 in Chemical kinetics by Lucas40K2221 (390 points)

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How does changing the reactant stoichiometry affect the reaction rate of a chemical reaction, and what is the quantitative relationship between the two variables?

asked Feb 3 in Chemical kinetics by InesHer92609 (470 points)

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1 answer 29 views

How does changing the reactant orientation in a chemical reaction affect the reaction rate? Provide specific examples and experimental data to support your answer.

asked Feb 3 in Chemical kinetics by CodyCaswell2 (370 points)

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1 answer 30 views

How does changing the reactant concentrations affect the reaction rate and ultimately the profitability of a chemical reaction?

asked Feb 3 in Chemical kinetics by ZacheryBradw (310 points)

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1 answer 42 views

How does changing the reactant concentrations in a chemical reaction affect the rate of reaction and the reaction stoichiometry? Provide experimental evidence to support your answer using the reaction between potassium iodide and hydrogen peroxide.

asked Feb 3 in Chemical kinetics by RosalieStock (370 points)

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How does changing the reactant concentration affect the rate of reaction in a reaction with a fixed stoichiometry?

asked Feb 3 in Chemical kinetics by LaurindaBoot (490 points)

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1 answer 35 views

How does changing the reactant concentration affect the reaction rate and profitability in the production of a certain chemical compound?

asked Feb 3 in Chemical kinetics by RoyceColquho (370 points)

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