Medium
What modification can you suggest in the Hardy-Schulze law?
(N/A) The Hardy-Schulze law states that 'the greater the valence of the flocculating ion added,the greater is its power to cause precipitation.'
This law considers only the charge carried by an ion,not its size. However,the smaller the size of an ion,the greater will be its polarising power.
Therefore,the Hardy-Schulze law can be modified in terms of the polarising power of the flocculating ion. The modified law states that 'the greater the polarising power of the flocculating ion added,the greater is its power to cause precipitation.'
This law considers only the charge carried by an ion,not its size. However,the smaller the size of an ion,the greater will be its polarising power.
Therefore,the Hardy-Schulze law can be modified in terms of the polarising power of the flocculating ion. The modified law states that 'the greater the polarising power of the flocculating ion added,the greater is its power to cause precipitation.'
Explore More
Similar Questions
The amount of electrolytes required to coagulate a given amount of $AgI$ colloidal solution ($-ve$ charge) will be in the order:
In the Tyndall effect,colloidal particles .....
Easy
View SolutionColloidal solution of arsenious sulphide can be prepared by:
Easy
View Solution$A$ negatively charged suspension of clay in water will need for precipitation the minimum amount of
Medium
View SolutionExplain the terms with suitable examples:
$(i)$ Alcosol
$(ii)$ Aerosol
$(iii)$ Hydrosol.
$(i)$ Alcosol
$(ii)$ Aerosol
$(iii)$ Hydrosol.
Difficult
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo