1. The structural formulas of some fatty acids can be found in Section 34 of the IB chemistry data booklet.(a) Explain why linolenic acid is known as an omega-3 fatty acid. (b) Describe the type of reaction taking place when propane-1,2,3-triol (glycerol) reacts with linolenic acid. (c) Draw the structure of the triglyceride formed from glycerol and linolenic acid. (d) State and explain whether this triglyceride is...