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April 16, 2014

Homework Help: AP CHEMISTRY

Posted by HELP PLEASE on Thursday, March 8, 2012 at 7:38pm.

The following acid-base indicators are available to follow the titration. Which of them would be most appropriate for signaling the endpoint of the titration? EXPLAIN

------- COLOR CHANGE ------
INDICATOR <-> Acid form <-> Base Form <-> pH Transition Interval

Bromphenol blue <-> yellow <-> blue <-> 3.0-5.0

Bromthymol blue <->yellow <-> blue <-> 6.0-7.6

Thymol blue <-> yellow <-> blue <-> 8.0-9.6


PLEASE ANSWER IT!!!!!!!!!!!!!!!

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