Recent questions in Chemical equilibrium

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1 answer 64 views

What is the effect of increasing the concentration of a reactant on the equilibrium position of a chemical reaction? Provide an example and explain the reasoning behind your answer.

asked Feb 13 in Chemical equilibrium by CharleyPrior (1.8k points)

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1 answer 87 views

How does changing the pH affect the equilibrium position of a redox reaction between iron (II) and dichromate ions in acidic and basic solutions? Provide a balanced chemical equation and explain your reasoning using Le Chatelier's principle.

asked Feb 13 in Chemical equilibrium by JulianaKane (2.2k points)

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1 answer 59 views

What is the effect of increasing the pH on the equilibrium position of the redox reaction between MnO4- and Fe2+ in acidic medium?

asked Feb 13 in Chemical equilibrium by LucieGriego4 (2.1k points)

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1 answer 59 views

What would be the effect on the degree of ionization of a weak acid like acetic acid in a solution containing it along with 1 M of hydrochloric acid?

asked Feb 13 in Chemical equilibrium by AveryJoris20 (2.0k points)

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1 answer 57 views

What will be the effect on the equilibrium concentration of product and reactant if we increase the temperature of the system in a reversible exothermic reaction?

asked Feb 13 in Chemical equilibrium by KreogMoore5 (6.4k points)

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1 answer 67 views

What is the effect on the equilibrium position of the following reaction: 2NO2(g) ⇌ N2O4(g) If we add more N2O4 to the reaction chamber?

asked Feb 13 in Chemical equilibrium by SherrylIwz83 (2.0k points)

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1 answer 54 views

What will happen to the equilibrium of the reaction N2(g) + 3H2(g) ⇌ 2NH3(g) if the pressure is increased?

asked Feb 13 in Chemical equilibrium by MaynardErb58 (2.0k points)

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1 answer 67 views

If the system at equilibrium is affected by an increase in pressure, will the equilibrium shift towards the reactants or towards the products, assuming that the number of moles of gas is the same on both sides of the balanced chemical equation?

asked Feb 13 in Chemical equilibrium by CharleyPrior (1.8k points)

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1 answer 59 views

What is the predicted direction of the reaction at equilibrium if the concentration of the reactants is decreased by half while keeping the pressure and temperature constant?

asked Feb 13 in Chemical equilibrium by LeilaniPage7 (1.8k points)

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1 answer 52 views

If the concentration of reactants in a gaseous equilibrium reaction is increased, how will the equilibrium constant be affected?

asked Feb 13 in Chemical equilibrium by AdrianProsse (2.2k points)

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1 answer 43 views

How will an increase in pressure affect the equilibrium position of a chemical reaction if the reaction involves equal numbers of gaseous reactants and products, and the total number of moles of gas remains constant?

asked Feb 13 in Chemical equilibrium by JannetteBarr (2.2k points)

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1 answer 83 views

What is the percent ionization of a 0.1 M solution of acetic acid (pKa = 4.76) at 25°C, if its ionization constant (Ka) changes to 1.32 x 10^-5 when the temperature is raised to 50°C?

asked Feb 13 in Chemical equilibrium by MichaelBirds (2.0k points)

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1 answer 71 views

What is the effect of decreasing pH on the equilibrium position of a weak acid-base reaction? Provide an example equation to support your answer.

asked Feb 12 in Chemical equilibrium by ArnulfoWall (1.5k points)

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1 answer 30 views

What is the effect of decreasing the pH of a solution containing iron (III) and ammonia on the equilibrium constant for the formation of the complex ion Fe(NH3)6^3+?

asked Feb 12 in Chemical equilibrium by YRPAbe659621 (2.3k points)

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1 answer 30 views

How will decreasing the pH of a redox reaction system containing Fe3+ and SCN- ions, with equilibrium constant Kc = 1.2 x 10^3, affect the equilibrium position of the reaction?

asked Feb 12 in Chemical equilibrium by AlishaGolder (1.9k points)

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1 answer 47 views

How does decreasing the concentration of nitrogen gas in the reaction N2(g) + 3H2(g) ⇌ 2NH3(g) at a constant temperature and pressure affect the equilibrium position?

asked Feb 12 in Chemical equilibrium by LeeAlder0448 (1.5k points)

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1 answer 36 views

How does decreasing the concentration of a reactant affect the equilibrium position of a chemical reaction? Provide a specific example of a reaction and explain how the Le Châtelier's principle applies in this situation.

asked Feb 12 in Chemical equilibrium by DevonHamlett (2.3k points)

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1 answer 77 views

Here's an example problem for the student to solve:When 0.10 moles of a weak acid HA are dissolved in 1.00 L of water, the pH of the resulting solution is measured to be 4.20. Calculate the equilibrium constant (Ka) for the dissociation of HA if the acid is known to be 10% ionized.

asked Feb 4 in Chemical equilibrium by PatsyRanson (1.9k points)

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1 answer 44 views

Here's a question for the chemistry student to solve based on the subtopic of predicting the direction of a reaction at equilibrium:If the concentration of nitrogen dioxide (NO2) gas in a sealed container at equilibrium at a temperature of 450 K is increased, what will be the effect on the concentration of nitrogen monoxide (NO) in the container?

asked Feb 4 in Chemical equilibrium by AudraNowlin6 (2.2k points)

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1 answer 90 views

Given the following equilibrium reaction: Fe3+(aq) + 4CN-(aq) <--> Fe(CN)64-(aq)If the equilibrium constant, Kc, is equal to 1.2 x 10^10 at 25°C, what will be the value of Kc at 50°C? And how will the equilibrium position shift when the temperature is changed from 25°C to 50°C?

asked Feb 4 in Chemical equilibrium by TonyaCombs22 (1.8k points)

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