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POTASSIUM PERMANGANATE & SODIUM OXALATE (3 of 3)<br />
Reaction Is Complete<br />
The endpoint is when the titration is stopped on the basis of indicator color change. When reaction is complete, purple color of unreacted permanganate  ion, MnO4-,  is clearly visible.

Fphoto-42619608G-2RM.jpg

POTASSIUM PERMANGANATE & SODIUM OXALATE (3 of 3)
Reaction Is Complete
The endpoint is when the titration is stopped on the basis of indicator color change. When reaction is complete, purple color of unreacted permanganate ion, MnO4-, is clearly visible.

Copyright:© 1996 Richard Megna - Fundamental Photographs

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