Answer:
3 molecules of water and use glycerol and fatty acid reactants
Answer:
They are in a fixed ratio
Explanation:
The dyes <span>changes</span> color because a chemical reaction has takes
place in the medium. When universal
indicator is added to a solution, the color changes which indicate the
approximate pH of the solution. It also means that there is a change in
the concentrations of an acid and a base.