12th Class Chemistry Surface Chemistry / सतह रसायन

  • question_answer 7)
    What modification can you suggest in the Hardy Schulze law?

    Answer:

    In case of lyophilic sots, the amount of electrolyte added to bring about the coagulation also depends upon the extent of solvation of the colloidal particles. Thus, for a lyophilic sot the amount of electrolyte needed to bring about the coagulation depends not only on the charge of the effective ion but also on the extent of solvation of colloidal particles.


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