A simple demonstration of how a precipitate is evidence of a chemical reaction taking place is performed by mixing solutions of calcium chloride and sodium carbonate to form the precipitate calcium ...

In the neutralisation reaction between an acid and a metal carbonate, there are three products: One example of this is the reaction of hydrochloric acid and calcium chloride. \(\begin{array}{ ...

Sodium carbonate, Na 2 CO 3 ... The resin needs recharging with dishwasher salt (sodium chloride) once it becomes full of calcium ions.