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PHENOLPHTHALEIN INDICATOR - ENDPOINT<br />
(2 of 3)<br />
Titration Of An Acid With A Base<br />
The endpoint of the reaction. As the solution reaches a pH of 9 the phenolphthalein indicator begins to change color indicating that the titration has stopped.

Fphoto-45719812A-2RM.jpg

PHENOLPHTHALEIN INDICATOR - ENDPOINT
(2 of 3)
Titration Of An Acid With A Base
The endpoint of the reaction. As the solution reaches a pH of 9 the phenolphthalein indicator begins to change color indicating that the titration has stopped.

Copyright:© 1998 Richard Megna - Fundamental Photographs

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