Ask a Teacher

Search



Coagulation of 200 ml of positively charged colloids occured when 0.73g of HCL was added to it without changing much of the volume.The flocculation value of HCl is a)0.365 b)36.5 c)100 d)200 e)150
ANS:B
Flocculation Value is calculated as :

 Mili moles of coagulating component / Volume(L) of coagulated component
              =0.73/10(200)(.001)
              =36.5


comments powered by Disqus