Surface Chemistry

Short Answer Type

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What happens when freshly prepared Fe(OH)3 is shaken with a little amount of dilute FeCl3?

Answer:

When freshly precipitated Fe(OH)3 is shaken with little amount of dilute solution of FeCl3(electrolyte).
Peptization process (ions of the electrolyte are adsorbed by the precipitate particles) takes place by converting the Fe(OH)3 precipitate into colloidal solution positively charged solution of Fe(OH)3.


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