Calculate the pH of a solution with [H+]= 1 x 10^-11

11
3
13
14

Option (a) is the correct answer.

Explanation:

pH is the negative logarithm of concentration of hydrogen ion.

That is,    pH = -log

Hence, pH of solution with is calculated as follows.

         pH = -log

               = -log

               = 11

Therefore, pH of solution with is 11.

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