What would be the consequence of competing equilibria, such as from other ingredients in an aspirin tablet in a titration lab results? What if there were several pain relievers in the same tablet? How could the error from these interferences be minimized?

1 answer

I don't think other pain relievers would affect the results IF they were not acidic/basic and therefore, not tirated with acid or base titration. I would be concerned with acid relievers as in Tums and that kind of thing because those can be titrated with acid.