the van't Hoff factor for a dilute aqueous solution of a strong electrolyte barium Hydroxide is
Dear Student
as it is stated that it is the ratio of number of particles after association to the number of particles before association.
We all know that vant Hoff factor is equal to ions dissassociated .So for Ba(oh)2
Vant Hoff factor will be 3.As it will dissassociate in Ba2+ and 2OH-
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