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pH
Problem 3- Find the hydrogen concentration of an unknnown solution.
What is the hydrogen ion concentration of a solution labeled "Solution A", whose pH is 5.60?
A. 3.70 x 10-3 M B. 0.748 M C. 2.51 x 10-6 M D. 3.98 x 105 M E. 1.72 M Close window