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Question
What do you observe when ammonium hydroxide is added to the aqueous solution of Iron (III) chloride? Write a balanced equation for this.
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Solution
Reddish brown ppt. of ferric hydroxide is formed, which is insoluble in ammonium hydroxide.
\[\ce{FeCl3 + 3NH4OH -> 3(NH4)Cl + Fe(OH)3 ↓}\]
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