Question

triglyceride). stearic acid how many molecules of stearic acid are needed to make one molecule of stearin?

Explanation:

Step1: Analyze stearin structure

Stearin is a triglyceride formed from stearic - acid. A triglyceride is composed of three fatty - acid molecules attached to a glycerol backbone.

Step2: Determine number of stearic acid molecules

Since stearin is a triglyceride and stearic acid is the fatty - acid component, 3 molecules of stearic acid are needed to form one molecule of stearin through esterification with glycerol.

Answer:

3