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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)

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1 answer 42 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)

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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)

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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)

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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)

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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)

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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)

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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)

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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)

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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)

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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)

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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)

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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)

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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)

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1 answer 21 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)

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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)

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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)

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1 answer 33 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 5 days ago in Chemical equilibrium by MaximilianLo (410 points)

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1 answer 31 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 5 days ago in Chemical equilibrium by DannyHankins (410 points)

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1 answer 31 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 5 days ago in Chemical equilibrium by KlausVassall (330 points)

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