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Chemistry

Esters (Section 6)

QuestionAnswer
What 3 things are most commonly used to create an ester? 1. Alcohol 2. Carboxylic acid 3. Acid catalyst
What is the functional group of esters? -COO-
Give 2 distinct features of esters 1. Pleasant smell 2. Volatile (evaporate easily)
What is the most commonly used acid catalyst when making an ester? Concentrated sulfuric acid
What is the byproduct (extra product) of the reaction when making an ester? Water
What two everyday products are esters used in? 1. Perfumes 2. Food flavourings
What word can we use to describe the creation of an ester? Esterification
During esterification, why do we use a water bath to heat the alcohol and carboxylic acid instead of a bunsen burner? It's dangerous, as alcohols are flammable
How would you know that ethyl ethanoate has formed in a reaction? You would smell the fruity smell that esters have
When preparing ethyl ethanoate, is the ethyl ethanoate produced pure or impure? Impure
Created by: JoeMather
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