(a)[1]
Name a reagent that may be used to convert ethanol into ethanoic acid.
(b(i))[2]
Name one metal that reacts with dilute ethanoic acid and state the products formed in this reaction.
(b(ii))[2]
Construct an equation showing the reaction between dilute ethanoic acid and calcium carbonate.
(c)[1]
Draw the structure of a carboxylic acid that is isomeric with butanoic acid. Show every atom and every bond.
(d(i))[1]
What type of polymerisation takes place during this reaction?
(d(ii))[1]
This polyester is biodegradable. Suggest one advantage of a polymer that is biodegradable.