Recent questions in Chemical equilibrium

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What is the effect of changing the pH on the equilibrium position of the reaction between acetic acid and sodium acetate? Provide a detailed explanation with relevant equations and calculations.

asked Feb 22 in Chemical equilibrium by RileyStephen (1.8k points)

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What is the effect of increasing the pH on the equilibrium position of the reaction between acetic acid and sodium acetate? Provide a mathematical explanation to justify your answer.

asked Feb 22 in Chemical equilibrium by ChongLigon1 (2.0k points)

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1 answer 41 views

How does the presence of a catalyst affect the equilibrium position of a reversible reaction? Provide an example and explain your answer using Le Chatelier's principle.

asked Feb 22 in Chemical equilibrium by AshleighFleg (2.1k points)

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1 answer 35 views

What is the predicted effect of increasing the pressure on the equilibrium position of an exothermic reaction that has fewer moles of gas on the product side than the reactant side?

asked Feb 22 in Chemical equilibrium by VeroniqueBig (1.6k points)

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1 answer 27 views

How does the pH of a solution affect the formation of a complex ion? Provide an explanation and example using the coordination reaction between a copper (II) ion and ammonia.

asked Feb 22 in Chemical equilibrium by ErickAshton2 (1.9k points)

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1 answer 33 views

What is the equilibrium constant, Kw, for the ionization of water at 25°C if the concentration of H+ ions is 1 x 10^-7 M?

asked Feb 20 in Chemical equilibrium by Patsy0696347 (1.8k points)

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1 answer 36 views

What is the equilibrium constant expression for the ionization of acetic acid, CH3COOH, in water and calculate the equilibrium constant (Ka) at 25°C if the pH of a 0.1 M acetic acid solution is 4.90?

asked Feb 20 in Chemical equilibrium by TereseAbner (1.8k points)

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1 answer 25 views

What is the equilibrium constant expression for the ionization of acetic acid (CH3COOH) in water, and what is the value of the equilibrium constant at 25°C?

asked Feb 20 in Chemical equilibrium by Lowell36338 (1.9k points)

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1 answer 37 views

What is the effect of an increase in temperature on the ionization constant, Ka, of a weak acid with an initial concentration of 0.1 M and a pKa of 4.74? If the temperature is increased from 25°C to 35°C, what would be the new value for Ka?

asked Feb 20 in Chemical equilibrium by WhitneyCarey (1.8k points)

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1 answer 30 views

What is the effect of increasing temperature on the ionization constant (Ka) of a weak acid (e.g. acetic acid) and how can it be calculated using experimental data? Provide an example of a calculation for acetic acid at two different temperatures.

asked Feb 20 in Chemical equilibrium by GeraldoSuffo (2.2k points)

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1 answer 28 views

How does the addition of a reactant, such as H2 gas, to a sealed container at equilibrium affect the concentrations of the other species present in the Haber Process, namely N2, NH3, and H2O?

asked Feb 20 in Chemical equilibrium by AhmadEho9450 (1.6k points)

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How will the change in pH affect the formation of the iron(III)-thiocyanate complex ion equilibrium?

asked Feb 20 in Chemical equilibrium by QAMSibyl4514 (2.0k points)

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1 answer 23 views

How does a change in pH affect the formation of the complex ion Cu(NH3)4^2+ from Cu2+ and NH3? Provide a detailed explanation with chemical equations and calculations.

asked Feb 20 in Chemical equilibrium by TeshaDeuchar (1.9k points)

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1 answer 33 views

What is the effect on the formation of a complex ion containing iron(III) and thiocyanate when the pH is changed from acidic to neutral conditions?

asked Feb 20 in Chemical equilibrium by BrainRubin29 (2.2k points)

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1 answer 29 views

What will be the effect on the equilibrium position of the formation of a complex ion when the concentration of one of the ligands involved in the reaction is increased, decreased or kept constant? Provide a mathematical explanation for your answer.

asked Feb 20 in Chemical equilibrium by AnaYdc643424 (1.8k points)

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1 answer 30 views

How would changing the pH affect the formation of a complex ion between iron (III) and thiocyanate ions? Provide a balanced equation that shows the formation of the complex ion and explain how the equilibrium constant would be impacted by changes in pH.

asked Feb 20 in Chemical equilibrium by JaimeStockma (2.2k points)

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1 answer 28 views

What is the effect of increasing the pH on the formation of a complex ion between Fe3+ and SCN-? Provide a detailed explanation, including any relevant equations or calculations.

asked Feb 20 in Chemical equilibrium by CelsaTroiano (1.6k points)

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1 answer 41 views

What is the new formation constant of the complex ion Cu(NH3)42+ if the initial concentration of Cu2+ is 0.02 M and the ammonia concentration is increased by 0.008 M? (Given: Formation constant of Cu(NH3)42+ = 5.6 x 1012)

asked Feb 20 in Chemical equilibrium by CaitlynHoran (1.8k points)

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What is the change in the formation constant of a complex ion when the concentration of the ligand is increased by a factor of 10 and the concentration of the metal ion remains constant?

asked Feb 20 in Chemical equilibrium by JanisButterf (2.1k points)

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What will be the effect on the formation constant (Kf) of the complex ion FeSCN2+ if the concentration of SCN- is reduced by 50% keeping the concentration of Fe3+ constant? Calculate the new value of Kf if the original value of Kf is 2.0 × 10^5.

asked Feb 20 in Chemical equilibrium by ConnieSmothe (2.4k points)

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