Chemistry, asked by swetabhch1599, 10 months ago

Why do we add sncl2 to the solution in estimation of fe3+?

Answers

Answered by ʙʀᴀɪɴʟʏᴡɪᴛᴄh

Answer:

Principle: Ferric Iron is reduced to ferrous iron by stannous chloride in the present of Hydrochloric acid at a temperature of 70-900C. The excess stannous chloride is removed by the addition of mercuric chloride......................

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