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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Biankee Biankee
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3 years ago
In the titration of a weak acid HA with 0.100 M NaOH, the stoichiometric point is known to occur at a pH value of approximately 10. Which of the following indicator acids would be best to use to mark the endpoint of this titration?


▸ indicator A, Ka = 10–14

▸ indicator B, Ka = 10–11

▸ indicator C, Ka = 10–8

▸ indicator D, Ka = 10–6

▸ None of these are correct.
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
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longzdlongzd
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Biankee Author
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3 years ago
Thanks
shimyshiguy
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I appreciate what you did here, answered it right Smiling Face with Open Mouth
Brownr40
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2 hours ago
this is exactly what I needed
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