Recent questions in Chemistry

0 votes

1 answer 128 views

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

asked Feb 3 in Chemical kinetics by ElenaBriscoe (2.1k points)

0 votes

1 answer 112 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 Feb 3 in Chemical kinetics by JereGerald1 (1.6k points)

0 votes

1 answer 125 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 Feb 3 in Quantum Chemistry by SterlingElki (2.2k points)

0 votes

1 answer 158 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 Feb 3 in PhotoChemistry by DanielleVanw (2.3k points)

0 votes

1 answer 97 views

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

asked Feb 3 in Chemical equilibrium by Agustin3989 (1.7k points)

0 votes

1 answer 161 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 Feb 3 in Chemical equilibrium by NinaDimattia (1.6k points)

0 votes

1 answer 121 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 Feb 3 in Chemical equilibrium by Lionel426684 (2.1k points)

0 votes

1 answer 123 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 Feb 3 in Chemical equilibrium by ElviaBumgarn (1.8k points)

0 votes

1 answer 146 views

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

asked Feb 3 in Chemical kinetics by DeangeloMull (1.8k points)

0 votes

1 answer 119 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 Feb 3 in Chemical equilibrium by RemonaRainey (1.6k points)

0 votes

1 answer 135 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 Feb 3 in Chemical equilibrium by KaylaTibbett (1.9k points)

0 votes

1 answer 100 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 Feb 3 in Chemical equilibrium by JoelPrentice (1.4k points)

0 votes

1 answer 115 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 Feb 3 in Chemical equilibrium by OrenTherrien (1.8k points)

0 votes

1 answer 123 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 Feb 3 in Chemical equilibrium by NelleVxq8414 (1.5k points)

0 votes

1 answer 104 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 Feb 3 in Chemical equilibrium by TrudiMarron (1.6k points)

0 votes

1 answer 98 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 Feb 3 in Chemical equilibrium by LeifLeverett (2.3k points)

0 votes

1 answer 155 views

How does changing the pH affect the equilibrium position of an acid-base reaction between a weak acid and a strong base? Provide a brief explanation of the underlying principle and use an example to illustrate your answer.

asked Feb 3 in Chemical equilibrium by WPOBernadine (1.9k points)

0 votes

1 answer 168 views

How does changing the pH of a redox reaction involving Fe3+ and Fe2+ affect the equilibrium position of the reaction, and how can this be predicted using the Nernst equation?

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

0 votes

1 answer 149 views

How does changing the pH of a redox reaction involving copper and zinc affect the equilibrium position and which ion, Cu2+ or Zn2+, is favored?

asked Feb 3 in Chemical equilibrium by IsabellaOcto (1.9k points)

0 votes

1 answer 145 views

How does changing the pH of a redox reaction affect the equilibrium position of the reaction, and what factors can influence this effect? Provide an example of a redox reaction and explain how its equilibrium position can be affected by changes in pH.

asked Feb 3 in Chemical equilibrium by Milagros70T7 (1.5k points)

Categories