The potassium and chloride ions are spectator ions. (see your textbook for a discussion of Lewis Acids and Bases.) From a series of qualitative tests and a microanalysis of this complex formed, you ...

Neutralisation is the reaction of an acid with a base that results in the pH moving towards 7. It is a useful process that occurs in everyday life such as in the treatment of acid indigestion and ...

A titration experiment can be carried out to accurately measure the volume of substances that react in chemical reactions ... concentration (of either the acid or alkali). When titrating, it ...

How can you tell if something is an acid or a base? Acids and bases can change the color of substances called acid-base indicators. Red cabbage contains a chemical called anthocyanin. This pigment is ...