Question

What percent of salt is considere solube will dissociate in solution

Answer 1

this is very unclear question, may i elaborate.
amount of any salt that can be dissolved in solution is temperature dependant variable and thus you havet given enoug data regarding that poit, other data you didnt give is what is concentration of solution cause if you have example 25% solution and you want to know what more amount of salt you can put in for salt to dissasociate or if there is pure watter, third information you didnt give is what salt are we talking about, cause there are many many compounds we call salts.