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pH COMPARISON OF BUFFERED & UNBUFFERED SOLUTION<br />
(2 of 4)<br />
Color Change of Indicator in Unbuffered Solution<br />
Addition of .10M NaOH(aq) to unbuffered solution increases pH above 5.4 and turns methyl red indicator to yellow.

Fphoto-37509408A-2RM.jpg

pH COMPARISON OF BUFFERED & UNBUFFERED SOLUTION
(2 of 4)
Color Change of Indicator in Unbuffered Solution
Addition of .10M NaOH(aq) to unbuffered solution increases pH above 5.4 and turns methyl red indicator to yellow.

Copyright:© 1994 Richard Megna - Fundamental Photographs

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Richard Megna