The Electrolysis of Brine (2008)

Brine is sodium chloride NaCl dissolved in water If you perform electrolysis on brine you will get three substances chlorine hydrogen and sodium hydroxide The electrolysis process is useful and common in the world of industry For example it aids in the manufacture of products as diverse as pesticides soaps fuels and even margarine This is one of the dullest educational films I have ever seen A small attempt has been made to release its latent energy Mark Toscano