Organic II- Carboxylic acids and esters Flashcards

(7 cards)

1
Q

What is the functional gtoup of a carboxylic acid?

A

-COOH

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2
Q

How are carboxylic acids produced?

A

The oxidation of primary alcohols under reflux.

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3
Q

Why are carboxylic acids weak acids?

A

They only partially dissociate in solution, forming a H+ ion and a carboxylate ion (RCOO-)

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4
Q

How do carboxylic acids react with carbonates?

A

React as acids with carbonates to produce a carboxylate salt , water and carbon dioxide.
Eg. Ethanoic acid + sodium carbonate > sodium ethanoate + water + carbon dioxide.

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5
Q
A
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6
Q

How do small chain carboxylic acids form hydrogen bonds with water molecules?

A

Bonds form between the lone pair on an oxygen and the delta positive hydrogen. This means they are soluble in water.

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7
Q
A
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