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AlexFokin [52]
3 years ago
14

What is the pH of a 1.9 M solution of HClO4?

Chemistry
1 answer:
Sliva [168]3 years ago
5 0
The compound HClO4, when placed in water, will dissociate into the ions, H+ and ClO4-. Therefore, the 2.0 M solution will also form 2.0 M H+. The pH is calculated through the equation,
pH = -log[H+]
Substituting,
pH = -log[2] = -0.3
Thus, the pH of the solution is -0.3.
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