The value of the following is (0.44)2+(0.06)2+(0.024)2(0.044)2+(0.006)2+(0.0024)2
A 0.01m aqueous solution of K3[Fe(CN)6] was found to freeze at –0.062∘C. If Kf for water is 1.86∘C /molal then the apparent percentage of dissociation is: