MadSci Network: Chemistry |
In the creation of soap, a hydroxide is used with a triglyceride to create the components of soap. Pioneers used lye water with lard or some other fat to create soap, so the hydroxide came from the lye water, often made by caustic soda when it could be attained. What is the chemical reaction between ASHES from fires, used instead of caustic soda, with the water that creates hydroxide?
Re: How is lye water created from ash and water (chemically)?
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