Question

The [H+] concentration of an acidic acid solution is  1 x 10^-4 mol/L. Calculate the pH of the solution 

Answer options
9 or 4
Please answer fast

Answer 1

Okay, here are the steps to calculate the pH for that acidic solution:

[H+] = 1 x 10^-4 mol/L

pH = -log([H+])

= -log(1 x 10^-4)

= -4

Therefore, the pH of that acidic solution is 4.

The answer is 4.

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