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Strong and weak acids. Strong acids dissociate fully in water to produce the maximum number of H + ions. This means if you had one mole of hydrochloric acid (HCl) molecules, they would all...
When a weak acid and a strong base are mixed, they react according to the following net-ionic equation: HA(aq) + OH⁻(aq) → A⁻(aq) + H₂O(l). If the acid and base are equimolar, the pH of the resulting solution can be determined by considering the equilibrium reaction of A⁻ with water.
Jan 7, 2011 · The diagram shows the reaction of 0.1 mol dm-3 of a strong acid (HCl) with Mg. The reaction produces a lot of bubbles and hydrogen gas due to the high concentration of H+ present in solution. The diagram shows the reaction of 0.1 mol dm-3 of a weak acid (CH3COOH) with Mg.
Sep 16, 2022 · Key Takeaways. Strong acids and bases are 100% ionized in aqueous solution. Weak acids and bases are less than 100% ionized in aqueous solution. Salts of weak acids or bases can affect the acidity or basicity of their aqueous solutions.
Jul 12, 2023 · In an acid–base reaction, the proton always reacts with the stronger base. For example, hydrochloric acid is a strong acid that ionizes essentially completely in dilute aqueous solution to produce \(H_3O^+\) and \(Cl^−\); only negligible amounts of \(HCl\) molecules remain undissociated.
When a weak acid and a strong base are mixed, they react according to the following net-ionic equation: HA (aq) + OH⁻ (aq) → A⁻ (aq) + H₂O (l).
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If an ion derives from a strong acid or base, it will not affect the acidity of the solution. If an ion derives from a weak acid, it will make the solution basic; if an ion derives from a weak base, it will make the solution acidic.
