The Ka of a certain indicator is 2.0 × 106. The color of
Chapter 17, Problem 40QP(choose chapter or problem)
The \(K_{a}\) of a certain indicator is \(2.0 \times 10^{-6}\). The color of HIn is green and that of \(\operatorname{In}^{-}\) is red. A few drops of the indicator are added to an HCl solution, which is then titrated against an NaOH solution. At what pH will the indicator change color?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer