Respuesta :

Answer:

4,5

Explanation:

-log(H+)=-log(3,2x10^-5)=4,49

The pH of the solution will be 4.49

What is pH?

A solution's acidity or alkalinity is determined by the concentration of hydrogen ions in the solution. Typically, the pH scale ranges from 0 to 14. Acidic aqueous solutions with a pH will be less than 7 at 25°C are acidic, while basic or alkaline aqueous solutions with a pH  will be more than 7 considered basic or alkaline.

The pH formula can be represented as:

pH = -log[[tex]H_{3}O[/tex]]

Calculation of pH is shown as:

It is given that the , [tex][H_{3}O^{+} ][/tex] = 3.2 × [tex]10^{-5} M[/tex].

Now, put the value of given data in pH formula.

pH = -log[3.2 × [tex]10^{-5} M[/tex]]

pH = -log[3.2] -log[[tex]10^{-5} M[/tex]]

pH = -0.5051b+5 log 10     (log 10 = 1)

pH = 4.49

Therefore, the value of pH will be 4.49.

To know more about pH click here.

https://brainly.com/question/12294404.

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