Answer to Question #70265 in General Chemistry for kururo

Question

is 5-comphorsulfonic acid protonic acid? how can we know? and is it okay to use that for doping PANI?

Answer 1

5-comphorsulfonic acid is protonic acid, becouse “acid” means, that compound is donor of the protons.
For doping PANI is better to use HCl or H 2 SO 4 , becouse they are stronger that 5-
comphorsulfonic.