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In the titration of a weak acid HA with 0.100MNaOH, the stoichiometric point is known to occur at a pH value of approxim
Posted: Tue Jul 12, 2022 1:02 pm
by answerhappygod
- In The Titration Of A Weak Acid Ha With 0 100mnaoh The Stoichiometric Point Is Known To Occur At A Ph Value Of Approxim 1 (29.38 KiB) Viewed 35 times
In the titration of a weak acid HA with 0.100MNaOH, the stoichiometric point is known to occur at a pH value of approximately 8 . Which of the following indicators would be best to use to mark the endpoint of this titration? A) an indicator with Ka=10−11 B) an indicator with Ka=10−14 C) an indicator with Ka=10−9 D) an indicator with Ka=10−8 E) an indicator with Ka=10−12 D c B A E