Chemistry Homework Solutions
Problem
#90196

Preparation of a soap lab - saponification

Hi. I'm doing a lab where we are preparing soap from triglycerides (lard) and sodium hydroxide (in water and ethanol). This gives carboxylic acid salts (soap) and glycerol.  I'm wondering:

Why are sodium acetate and sodium propanoate poor soaps?  Does it have to do with the their ability to form a micelle (water-soluble head and oil-soluble tail)?

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