m-Nitrophenol, a weak acid, can be used as a pH indicator because it is yellow at a
Question:
m-Nitrophenol, a weak acid, can be used as a pH indicator because it is yellow at a pH above 8.6 and colorless at a pH below 6.8. If the pH of a 0.010 M solution of the compound is 3.44, calculate its pKa.
Transcribed Image Text:
HO. -NO₂ m-Nitrophenol
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First we calculate the concentration of the conjugate base in solution A We start with the Ka ...View the full answer
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Related Book For
Chemistry And Chemical Reactivity
ISBN: 9780357001172
10th Edition
Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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