Can you explain the answer of this question below:Which of the followi...
Acids like acetic acid ( CH3COOH ) dissociates partially or incompletely, releasing only some of its hydrogen atoms into the solution. Hence they are weak acid.
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Can you explain the answer of this question below:Which of the followi...
Acetic acid, CH3COOH , is a weak acid, because it is present in solution primarily as whole CH3COOH molecules, and very little as H+ and CH3COO− ions. Which furthermore indicates that acetic acid is weak, because strong ions ionize almost completely..
Can you explain the answer of this question below:Which of the followi...
Explanation:
Acids are substances that release hydrogen ions (H+) in aqueous solutions. The strength of an acid refers to its ability to release H+ ions. Strong acids completely dissociate in water to release H+ ions, while weak acids only partially dissociate.
Out of the given options, the weak acid is CH3COOH (acetic acid).
Reasons why CH3COOH is a weak acid:
1. Partial dissociation: CH3COOH only partially dissociates in water to release H+ ions. This means that not all of the molecules break apart, and some remain intact.
2. Low acidity: The dissociated H+ ions are not very acidic, meaning that they do not readily react with other substances.
3. pH: The pH of a weak acid is higher than that of a strong acid because not all of the acid molecules dissociate.
In summary, CH3COOH is a weak acid because it only partially dissociates in water and has a low acidity, resulting in a higher pH.