what do you understand by precipition.explain with suitable examples
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the conversion of water vapour into water after condensation is called precipitation . it is the third step of water cycle .
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Those reactions in which a precipitate is formed as one of the products are known as precipitation reactions.
Eg: AgNO₃ + NaCl --------------> AgCl↓ + NaNO₃
Here, as soon as the reactants are combined in aqueous medium, The different ions found in the solution after dissociation are Ag⁺, Na⁺, NO₃⁻, Cl⁻.
Of these, Ag⁺ and Cl⁻ combine to form AgCl, which is a white precipitate.
Eg: AgNO₃ + NaCl --------------> AgCl↓ + NaNO₃
Here, as soon as the reactants are combined in aqueous medium, The different ions found in the solution after dissociation are Ag⁺, Na⁺, NO₃⁻, Cl⁻.
Of these, Ag⁺ and Cl⁻ combine to form AgCl, which is a white precipitate.
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