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Which of the following compounds is a weak acid?

A.ethanol
B.ethanal
C.phenol
D.hexanol
E.acetone

User Wbdarby
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1 Answer

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Final answer:

The weak acid among the given compounds is phenol (C). Phenol is an organic compound that contains a hydroxyl group and can donate a proton to a base, but does not fully dissociate in water.

Step-by-step explanation:

The weak acid among the given compounds is phenol (C). Phenol is a type of organic compound that contains a hydroxyl group (-OH) attached to an aromatic ring. The presence of the hydroxyl group makes phenol a weak acid because it can donate a proton (H+) to a base, but does not fully dissociate in water.

User Yogs
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