Recent questions in Chemistry

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1 answer 170 views

What is the effect of changing the size and shape of quantum dots and quantum wells on their electronic and optical properties, and how can these changes be calculated using quantum chemistry methods?

asked Feb 3 in Quantum Chemistry by YRPAbe659621 (2.3k points)

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1 answer 157 views

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 Annett65L392 (2.1k points)

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1 answer 84 views

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 JoannKinne38 (1.4k points)

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1 answer 148 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 OtiliaBancro (1.5k points)

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1 answer 119 views

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 Juliana93U49 (2.3k points)

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1 answer 131 views

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 ClemmieBalfe (2.4k points)

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1 answer 164 views

How does changing the reaction conditions (e.g. temperature, pressure, solvent) affect the reaction mechanism of a particular chemical reaction? Use quantum chemical calculations to predict the mechanism and compare it to experimental results.

asked Feb 3 in Computational Chemistry by ElidaHaskins (1.7k points)

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1 answer 181 views

How does changing the reaction conditions, such as temperature and pressure, affect the properties of the final product in the production of polymers?

asked Feb 3 in Chemical engineering by RandolphWvo (1.9k points)

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1 answer 142 views

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 RenateCremor (1.9k points)

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1 answer 165 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 XGDKali55905 (2.7k points)

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1 answer 130 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 CWDKristeen0 (1.7k points)

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1 answer 110 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 BelenPickard (2.3k points)

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1 answer 118 views

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 LesleyTharp (1.9k points)

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1 answer 127 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 RileyStephen (1.8k points)

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1 answer 29 views

How does changing the reactant concentration affect the efficiency of the reaction of hydrogen peroxide decomposition catalyzed by manganese dioxide?

asked Feb 3 in Chemical kinetics by MervinSchroe (2.0k points)

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1 answer 171 views

How does changing the reactant concentration affect the rate constant of a complex reaction mechanism, and can this relationship be used to predict changes in the overall reaction rate?

asked Feb 3 in Chemical kinetics by StefanHartin (1.7k points)

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1 answer 115 views

What is the effect of changing the ratio of reactants on the rate of a chemical reaction? Specifically, which reactant(s) have the greatest impact on the reaction rate when its ratio is altered, and how does this impact vary based on the overall stoichiometry of the reaction? Provide experimental evidence to support your conclusions.

asked Feb 3 in Chemical kinetics by TeshaPennell (1.6k points)

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1 answer 162 views

How does changing the ratio of reactants in a chemical reaction affect the rate of the reaction?

asked Feb 3 in Chemical kinetics by KeithAnthon1 (1.9k points)

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1 answer 120 views

How does changing the ratio of reactants in a chemical reaction affect the rate of the reaction? Specifically, what is the effect on reaction rate when the stoichiometric ratios of reactants are altered in the reaction between A and B to form product C?

asked Feb 3 in Chemical kinetics by CarleyBenite (1.4k points)

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1 answer 165 views

What is the effect of changing the properties of polymer-based materials, such as molecular weight and temperature, on the quality and mechanical properties of 3D printed parts?

asked Feb 3 in Polymer Chemistry by DannielleEdd (1.8k points)

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