Carboxylic acids Flashcards
1
Q
What is vinegar
A
An aqueous solution containing ethanoic acid.
2
Q
What is the catalyst used to turn a carboxylic acid to an ester
A
Concentrated sulfuric acid
3
Q
Catalysts used to oxidise ethanol into ethanoic acid
A
-Potassium (VI) Dichromate
-Sulfuric acid
4
Q
Why is there a colour change from orange to green when ethanoic acid is formed
A
Because dichromate ions become chromium ions.