The pH of a solution
A. is a measure of the concentration of hydrogen atoms in the solution.
B. is a measure of the concentration of free hydrogen ions in the solution.
C. increases as the acidity of the solution increases.
D. increases as the free hydrogen ion concentration in the solution increases.
E. is a measure of the concentration of hydrogen ions bound to other molecules in the solution.
Answer: B
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Answer the following statement true (T) or false (F)
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