Question

Determine the pH for each of the following solutions.[H3O+] = 1.8×10−11 M

Answer 1

The pH of the solution is 10.7.

Step-by-step explanation:

To calculate the pH of the solution it is necessary to replace the concentration of H3O+ in the pH formula:

`\begin{gathered} pH=-log\lbrack H_3O^+\rbrack \\ pH=-log(1.8*10^(-11)) \\ pH=10.7 \end{gathered}`

So, the pH of the solution is 10.7.