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Calculate the pH and pOH for each of the solutions with the following hydrogen ion or hydroxide ion concentrations.Solution A: [H+] = 8.52×10-^8 M_______pH_______pOH

Sagot :

Answer:

[tex]\begin{gathered} pH\text{ = 7.07} \\ pOH\text{ = 6.93} \end{gathered}[/tex]

Explanation:

Here, we want to get the pH of the solution

Mathematically:

[tex]\begin{gathered} pH\text{ = -log\lbrack H}^+] \\ pH\text{ = -log\lparen8.52 }\times\text{ 10}^{-8}) \\ pH\text{ = 7.07} \end{gathered}[/tex]

Furthermore:

[tex]\begin{gathered} pH\text{ + pOH = 14} \\ pOH\text{ = 14-pH} \\ pOH\text{ = 14-7.07} \\ pOH\text{ = 6.93} \end{gathered}[/tex]