Question

What is the difference between the molecules of soaps and detergents, chemically? Explain the cleansing action of soaps.

Answer 1

An example of a soap is potassium palmitate: CH₃(CH₂)₁₄-COO⁻ K⁺An example of a detergent is sodium lauryl sulfate: CH₃(CH₂)₁₂-OS(O)₂-O⁻ Na⁺

Answer 2

The most basic difference between soap and detergents is the ingredients. Soap is made primarily from some type of natural fat and lye. Detergents, on the other hand, are made from petroleum products and generally contain preservatives and antibacterial agents.