In which of the following aqueous solutions does the weak acid exhibit the lowest percentage ionization? (a) 0.01 m hc, h,o2 (k = 1.8*10%) (b) 0.01 m hno2 (k = 4.5*10*) (c) 0.01 m hf (k = 6.8*10*) (d) 0.01 m hcio (k = 3.0*10%) (e) these will all exhibit the same percentage ionization

b) nuclear ive learned that in a pedtrodic table

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.