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Weak and strong should not be mistaken for dilute and concentrated. A dilute acid has the acid molecules mixed with a large amount of water, so that there is only a low concentration of H + ions.
Aug 29, 2014 · As a general rule: Strong acid + Strong base $\rightarrow$ Neutral solution. Strong acid + weak base $\rightarrow$ acidic solution. Weak acid + Strong base $\rightarrow$ Basic solution. That's not true. The only time in which these rules are true is when you have an equimolar concentration of the acid and base in question, and the acids and ...
Sep 16, 2022 · Contributions & Attributions. 14.7: Strong and Weak Acids and Bases is shared under a CK-12 license and was authored, remixed, and/or curated by Marisa Alviar-Agnew & Henry Agnew. Acids are classified as either strong or weak, based on their ionization in water. A strong acid is an acid which is completely ionized in an aqueous solution.
Apr 20, 2023 · A base that is a strong electrolyte is called a strong base, while a base that is a weak electrolyte is called a weak base. Classifying acids or bases as strong or weak has nothing to do with their concentration. It is possible to have a dilute solution of a strong acid or base and it is also possible to have a concentrated solution of a weak ...
Jul 28, 2023 · A water molecule can act as an acid or a base even in a sample of pure water. About 6 in every 100 million (6 in 10 8) water molecules undergo the following reaction: H2O(ℓ) +H2O(ℓ) → H3O+(aq) + OH−(aq) (10.3.3) (10.3.3) H 2 O (ℓ) + H 2 O (ℓ) → H 3 O + (a q) + O H − (a q) This process is called the autoionization of water ...
Ethanoic acid is a typical weak acid. It reacts with water to produce hydroxonium ions and ethanoate ions, but the back reaction is more successful than the forward one. The ions react very easily to reform the acid and the water. At any one time, only about 1% of the ethanoic acid molecules have converted into ions.
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Weak acids. In aqueous solutions, weak acids only partially ionise, so the solution is less acidic than with strong acids. Below are some examples of weak acids: Ethanoic acid: CH3COOH (aq) ⇌ H⁺ (aq) +CH3COO⁻ (aq) Carbonic acid: H2CO3 (aq) ⇌ H⁺ (aq) + HCO3⁻ (aq) We can identify a weak acid by the reversible reaction symbol (⇌ ...
