Question

When soap is added to hard water a Curdy precipitate is formed and much soap is required to produce lather Sodium stearate is a soap (C17, H35, COONa), write a balance equation for the reaction of the soap and Ca2+ in Hard water

Answer 1

$\rm\huge\underline{Answer}$

Chemistry is a branch of natural science that deals principally with the properties of substances, the changes they undergo, and the natural laws that describe these changes.