Recent questions

0 votes

1 answer 30 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 5 days ago in Chemical kinetics by Valeria6199 (570 points)

0 votes

1 answer 34 views

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

asked 5 days ago in Chemical kinetics by TajTimms150 (590 points)

0 votes

1 answer 26 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 5 days ago in Chemical kinetics by ChassidyCosh (270 points)

0 votes

1 answer 39 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 5 days ago in Polymer Chemistry by AudraKinard1 (470 points)

0 votes

1 answer 41 views

How does changing the pressure affect the rate of reaction between hydrochloric acid and calcium carbonate?

asked 5 days ago in Chemical kinetics by DuaneGilbert (290 points)

0 votes

1 answer 24 views

How does changing the pressure of a reaction between hydrogen gas and iodine gas affect the rate of reaction, and how can this relationship be explained by collision theory?

asked 5 days ago in Chemical kinetics by Margarita30G (490 points)

0 votes

1 answer 34 views

What is the effect of changing the polarity of the solvent on the intermolecular interactions of a solute in solution? Use quantum chemical calculations to study the solvation effects of different solvents on a model solute and determine how changes in solvent polarity affect the solute's energy, geometry, and electronic structure.

asked 5 days ago in Quantum Chemistry by OnitaLerner (430 points)

0 votes

1 answer 30 views

How does changing the pH value of the reactant solution affect the rate of photochemical reactions in the presence of a particular photosensitizer?

asked 5 days ago in PhotoChemistry by ReneeJuergen (490 points)

0 votes

1 answer 45 views

How does changing the pH affect the equilibrium position of the redox reaction: Fe2+ + 2H+ ⇌ Fe3+ + H2O?

asked 5 days ago in Chemical equilibrium by JennieCrumle (290 points)

0 votes

1 answer 31 views

How will changing the pH affect the formation of a complex ion between Fe³⁺ and CN⁻ in a solution containing both species at equilibrium? Provide a theoretical explanation supported by relevant chemical equations and calculations.

asked 5 days ago in Chemical equilibrium by ZVSLourdes7 (590 points)

0 votes

1 answer 30 views

How does changing the pH affect the formation of a complex ion with copper (II) ion and ethylenediamine? Provide a detailed explanation and the associated chemical equations.

asked 5 days ago in Chemical equilibrium by RosalindOste (450 points)

0 votes

1 answer 25 views

How does changing the pH of a solution affect the equilibrium position of an acid-base reaction between a weak acid and its conjugate base? Provide a detailed explanation and real-life examples.

asked 5 days ago in Chemical equilibrium by GilbertoVall (370 points)

0 votes

1 answer 35 views

How does changing the pH of a solution affect the rate of reaction between hydrochloric acid and sodium thiosulfate?

asked 5 days ago in Chemical kinetics by LeathaBinett (390 points)

0 votes

1 answer 22 views

How does changing the pH of a solution affect the formation of a complex ion using the example of [Cu(H2O)6]2+ forming [Cu(NH3)4(H2O)2]2+ at different pH values? Provide an explanation based on Le Chatelier's principle.

asked 5 days ago in Chemical equilibrium by StaceyAlbino (550 points)

0 votes

1 answer 40 views

How does changing the pH of a solution affect the equilibrium position of a weak acid-base reaction? Provide an example to support your answer.

asked 5 days ago in Chemical equilibrium by DanielaBozem (430 points)

0 votes

1 answer 33 views

How does changing the pH affect the equilibrium position of a redox reaction involving a weak acid and its conjugate base? Provide a specific example to illustrate your answer.

asked 5 days ago in Chemical equilibrium by RolandCoble3 (490 points)

0 votes

1 answer 26 views

How does changing the pH of a solution affect the equilibrium position of a redox reaction between copper and silver ions? Provide a detailed explanation with chemical equations and the relevant equilibrium constants.

asked 5 days ago in Chemical equilibrium by RenaUxo07372 (470 points)

0 votes

1 answer 20 views

How does changing the pH affect the equilibrium constant (Kf) for the formation of Fe(CN)6 4- complex ion in a solution containing Fe3+ and CN- ions? Provide a detailed explanation of the effect of pH on the equilibrium constant for the reaction.

asked 5 days ago in Chemical equilibrium by ChristalStro (470 points)

0 votes

1 answer 24 views

How does changing the pH of a solution affect the equilibrium position of an acid-base reaction when starting with HF (hydrofluoric acid) and NaOH (sodium hydroxide)?

asked 5 days ago in Chemical equilibrium by KandiDempste (430 points)

0 votes

1 answer 7 views

How does changing the pH of a solution affect the equilibrium position of an acid-base reaction, and what factors influence this effect? Provide examples of acid-base equilibria and their changes in equilibrium position with changes in pH.

asked 5 days ago in Chemical equilibrium by Lizette97G52 (390 points)

Categories