Hi,
I have a question where i need to work out which indicator would be best to use for each acid base reaction, I have the pKa values of each indicator that i can use and I am also told the concentrations of the reagents that are used, I as just wondring how to go about this question because surely the pka and pkb values would be the same if the concentrations are the same for each acid and base.
I would be grateful if someone could show me how to go about answerinng this question.
Thanks