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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)

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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)

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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)

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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)

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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)

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1 answer 62 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)

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How does changing the pH of a redox reaction affect the equilibrium position and what factors determine whether the reactants or products are favored? Provide an example of a redox reaction and calculate the equilibrium constant under different pH conditions to illustrate the concept.

asked Feb 3 in Chemical equilibrium by ArleneLeichh (2.1k points)

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1 answer 64 views

How does changing the pH of a redox reaction affect the equilibrium position and what is the mathematical equation used to calculate the shift in equilibrium? Provide an example of a redox reaction and calculate the new equilibrium concentrations of the products and reactants when the pH is increased or decreased.

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

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1 answer 40 views

How does changing the pH of a redox reaction affect its equilibrium position? Please provide a specific example of a redox reaction and explain the possible changes in its equilibrium position when the pH is increased or decreased.

asked Feb 3 in Chemical equilibrium by FionaGreenbe (1.8k points)

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1 answer 55 views

How does changing the pH of the reaction mixture affect the equilibrium position of the reaction between a weak acid and a weak base? Provide an explanation based on Le Chatelier's principle and numerical examples for a specific acid-base reaction.

asked Feb 3 in Chemical equilibrium by Aimee8754791 (2.0k points)

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1 answer 71 views

What effect does changing the pH from 2 to 6 have on the equilibrium position of the redox reaction between Fe2+ and MnO4- in acidic solution?

asked Feb 3 in Chemical equilibrium by CatherineMcc (2.5k points)

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How does changing the pH affect the formation of the complex ion Cu(NH3)4 2+, when copper(II) sulfate and excess ammonia are mixed together? How can the equilibrium constant (Kc) be calculated for this reaction at different pH values?

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

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What is the effect of changing the orientation of reactants on the reaction rate of a chemical reaction?

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

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What is the effect of changing the orientation of reactant molecules on the rate of a chemical reaction?

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

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1 answer 48 views

How does changing the number of unpaired electrons in a molecule affect its magnetic properties, and how can these changes be calculated using quantum chemistry methods?

asked Feb 3 in Quantum Chemistry by Samira94683 (2.2k points)

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1 answer 64 views

What is the effect of changing the monomer structure on the properties of the polymer produced in a polymerization reaction? Provide examples of how different monomers can result in polymers with varying physical and chemical properties.

asked Feb 3 in Organic Chemistry by ChadLarocque (2.2k points)

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1 answer 44 views

How does changing the molecular weight of polyethylene affect its mechanical properties, specifically in terms of its use as a biomaterial for joint replacements?

asked Feb 3 in Materials Chemistry by GlenCaringto (2.1k points)

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1 answer 90 views

How does changing the molecular weight of a polymer affect its melt viscosity and how can this be quantitatively measured using rheological measurements such as shear rate and shear stress?

asked Feb 3 in Polymer Chemistry by JaneenBarrie (1.6k points)

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1 answer 53 views

How does changing the molecular structure of a substance affect its magnetic properties, and how can this information be used in the design of novel materials with specific magnetic properties?

asked Feb 3 in Quantum Chemistry by JacquelynWil (1.7k points)

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1 answer 52 views

What is the effect of changing the molecular structure of a liquid crystal on its thermal properties, such as melting point and heat capacity, as predicted by Monte Carlo simulations?

asked Feb 3 in Computational Chemistry by RobertoLafla (2.1k points)

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