A solid formed from two solutions is called a precipitate. Students will combine two clear colorless solutions (baking soda solution and calcium chloride solution) and see the formation of a solid and ...

Besides complexation equilibria, formation of a precipitate can ... If we take the precipitation reaction as equation (2) and add F-ion, the reaction In the examples given here, we have used ...

A few drops of dilute sodium hydroxide solution react to form a white precipitate with aluminium ions, calcium ions and magnesium ions. However, if excess sodium hydroxide solution is added ...