Sodium carbonate, also called soda ash, is often analyzed by titration with strong acid. Initial concentrations of the carbonate ions are about 0.1 M. What indicator(s) would be suitable for detecting the stoichiometric point in this titration? (for H₂CO₃: pK_a1 = 3.75 pK_a2 = 10.33)

Question

Quizplus · Accepted Answer

The Answer of Sodium carbonate, also called soda ash, is often analyzed by titration with strong acid. Initial concentrations of the carbonate ions are about 0.1 M. What indicator(s) would be suitable for detecting the stoichiometric point in this titration? (for H₂CO₃: pK_a1 = 3.75 pK_a2 = 10.33)

Sodium Carbonate, Also Called Soda Ash, Is Often Analyzed by Titration