Is CH3COOH a strong or weak acid?
A weak acid (e.g. CH3COOH) is in equilibrium with its ions in water and its conjugate (CH3COO–, a weak base) is also in equilibrium in water. For convenience the values are usually recorded as pKa or pKb values where pKa = -log Ka.
HCl is a strong acid because it dissociates almost completely. By contrast, a weak acid like acetic acid (CH3COOH) does not dissociate well in water – many H+ ions remain bound-up within the molecule.
Acetic acid (CH3COOH) ionise partially in water, hence, it is a weak acid. In other words, at any time in the solution, only about some percentage of the weak acid molecules have ionised into corresponding ions, while the rest remain as simple acid molecules in water.
The reason being water is a neutral molecule. On the other hand, in Ch3oh, the methyl group increases the acidity of the hydroxyl group by pushing the electron cloud towards it.
Answer and Explanation: (1) CH3COOH C H 3 C O O H , has three types of intermolecular forces, London Dispersion Force, Dipole-Dipole interaction, and Hydrogen Bonding.
So out of CH3COOH and CBr3COOH, CBr3 COOH is more acidic. The reason can be explained as under. All the carboxylic acids will dissociate to give carboxylate ion and H+ in the solution.
Resonance is a third factor that influences acidity. and acetic acid, we note that the latter is more acidic than the former. that the conjugate base of acetic acid enjoys resonance stabilization, whereas that of ethanol does not. CH3CH2O¯, so CH3COOH is a stronger acid than CH3CH2OH.
HCl acid is stronger than highly concentrated acetic acid.
Re: CH3COOH vs CH3OH Acid Strength
CH3COOH is a stronger acid because when it donates a proton, the resulting compound it forms is more stable due to delocalization of electrons. This is evident when you draw the Lewis structure, as the resulting compound has resonance.
Acetic acid (CH3CO2H) is a weak acid.
Which is a weak acid CH3COOH or HCl?
HCI, being a strong acid dissociates into H+ and CI− ions. These ions conduct electricity in the solution resulting in the glowing of the bulb. On the other hand, the CH3COOH is a weak acid. It does not dissociate into ions completely in solution.
Sodium acetate (CH3COONa) is a solid-state salt that can not be used in anhydrous or liquid form as an acid or base. Now, with NaOH being a strong base and CH3COOH being a weak acid, the resulting solution is fundamental in nature. Sodium acetate is therefore essential in an aqueous medium.
CH3COONa is a salt of weak acid and strong base. It is formed by the reaction of acetic acid and sodium hydroxide.
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