1.

In an attempt to prepare ferric hydroxide sol by adding small amount of ferric chloride to water, one person got a precipitate of ferric hydroxide. How can you help him to convert Fe(OH)_3 precipitate to Fe(OH)_3 sol?

Answer»


Answer :By adding ferric chloride SOLUTION to the ferric HYDROXIDE precipitate, sol of `FE(OH)_3` will be OBTAINED.


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