What is the activity coefficient for each ion at the given ionic strength at 25 C? Activity coefficients at various ionic strengths can be found in this table. so;- (H = 0.01 M) y = Incorrect 0.145 Al (H = 0.1 M) Y= Incorrect Pr* (u= 0.005 M) Y = Incorrect 0.964 (CH, CH, ), NH (u= 0.05 M) Y =