Acids & Bases Problem Set
Question 2: What is pH?
The pH of a solution is equal to:
A. the hydrogen ion concentration, [H +] B. log [H +] C. -log [H +] pH is defined as the negative log of the H + concentration.D. ln [H +] E. -ln [H +]
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Department of Biochemistry and Molecular Biophysics
The University of Arizona
January 6, 1999
Revised: October 2004
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