1.

The Van't Hoff factor (i) for a dilute solution of K_(3)[Fe(CN)_(6)] is

Answer»


Solution :`{:(K_(3)[Fe(CN)_(6)],3K^(+)+Fe(CN)_(6)^(3-),),("10"," "0,"(Before dissociations)"),(" "1-ALPHA "" 3 alpha," "alpha,"(After dissociation)"):}`
Van't Hoff factor `i=1-alpha+3alpha+alpha=1+3alpha`
In very dilute state `alpha =1`, THUS i=4


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