Question

what is precipitation reaction???

Answer 1

Answer:

Precipitation reactions occur when cations and anions in aqueous solution combine to form an insoluble ionic solid called a precipitate. Whether or not such a reaction occurs can be determined by using the solubility rules for common ionic solids.

Predicting Precipitation Reactions

• Sometimes ions in solution react with each other to form a new substance that is insoluble (does not dissolve), called a precipitate.
• A set of rules can be used to predict whether salts will precipitate.
• The property of certain ions to precipitate can be used to isolate a particular ion from the solution.

Answer 2

Answer:

The net ionic equation only shows the precipitation reaction. A net ionic equation must be balanced on both sides not only in terms of atoms of elements, but also in terms of electric charge. ... If all products are aqueous, a net ionic equation cannot be written because all ions are canceled out as spectator ions.

Explanation:

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