What is the pH of a 0.0525 M HCl solution?

Name: What is the pH of a 0.0525 M HCl solution?
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Question

Quizplus · Accepted Answer

HCl is a strong acid, which completely dissociates in water to form H+ and Cl- ions. Thus, the concentration of H+ ions in the solution is equal to the initial concentration of HCl, which is 0.0525 M. The pH of the solution can be calculated using the formula pH = -log[H+]. Plugging in the value for [H+], we get pH = -log(0.0525) = 1.28. Therefore, the correct answer is choice C.

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