Which of the following indicators would be suitable for the titration of HCO₂H with sodium hydroxide?

Question

Quizplus · Accepted Answer

Phenolphthalein is suitable for the titration of weak acids (such as HCO₂H) with strong bases (such as sodium hydroxide), as it changes color in the pH range of 8.2 to 10.0. Methyl orange and bromocresol blue are suitable for the titration of strong acids with strong bases, and thymol blue is suitable for the titration of weak acids with weak bases.

Which of the Following Indicators Would Be Suitable for the Titration