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Chemistry 12 Online
OpenStudy (anonymous):

What is the pH of a 0.00750 M solution of hydrochloric acid, HCl? Answer pH = 1.45 pH = 1.93 pH = 2.12 pH = 3.07

OpenStudy (anonymous):

pH = -log [H+] and HCl dissociates completely so [H+] = [HCl] pH= -log 0,0075 = 2,12

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