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Gradual addition of KI solution to Bi(NO...

Gradual addition of `KI` solution to `Bi(NO_3)_(3)` solution initially produces a dark brown precipitate which dissolves in excess of `KI` to give a clear yellow solution. Write chemical equation for the above reactions.

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To solve the problem of writing the chemical equations for the reactions that occur when potassium iodide (KI) is gradually added to bismuth(III) nitrate [Bi(NO₃)₃], we can break it down into a series of steps. ### Step 1: Hydrolysis of Bismuth(III) Nitrate When bismuth(III) nitrate is dissolved in water, it hydrolyzes to form bismuth hydroxide and nitric acid. The equation for this reaction can be written as: \[ \text{Bi(NO}_3\text{)}_3 + 3\text{H}_2\text{O} \rightarrow \text{Bi(OH)}_3 + 3\text{HNO}_3 \] ...
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