O Itis a titration curve with a sigmoidal shape. O The red line is located at the equivalence point. O The red line is located where the concentration of the dissociated hydrogen ions is equal to the undissociated acid concentration. O The red line is located where the moles of hydroxide ions and the dissociated hydrogen ions are equal.

Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter16: Acids And Bases
Section: Chapter Questions
Problem 105AP: . Write the formulas for three combinations of weak acid and salt that would act as buffered...
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QUESTION 16
Which of the following statements about the graph is NOT correct?
14
pH
Volume of base (mL)
O It is a titration curve with a sigmoidal shape.
The red line is located at the equivalence point.
O The red line is located where the concentration of the dissociated hydrogen ions is equal to the undissociated acid concentration.
The red line is located where the moles of hydroxide ions and the dissociated hydrogen ions are equal.
Transcribed Image Text:QUESTION 16 Which of the following statements about the graph is NOT correct? 14 pH Volume of base (mL) O It is a titration curve with a sigmoidal shape. The red line is located at the equivalence point. O The red line is located where the concentration of the dissociated hydrogen ions is equal to the undissociated acid concentration. The red line is located where the moles of hydroxide ions and the dissociated hydrogen ions are equal.
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