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Hi everyone! I really need your help for my final proyect
In a titration of a solid acid catalyst with a NaOH solution, what reaction occurs between sulfonic groups (HSO3-) present in solid acid catalyst and NaOH??
It is supposed that before titration we add 15 ml NaCl solution to the solid sample of catalyst to favor ion exchange, so I think before titration, there's an equilibrium like this: