Answer:
The pH of a solution that has a pOH of 12.42 is 1.58
Explanation:
Step 1: Data given
At a temperature of 25.0 °C the pOH = 12.42
pH + pOH = 14
Step 2: Calculate the pH
pH + pOH = 14
pH = 14.00- pOH
pH = 14.00 - 12.42
pH = 1.58
The pH of a solution that has a pOH of 12.42 is 1.58
The pH of the solution after rounding it off to 2 decimal places would be:
[tex]1.58[/tex]
Given that,
The temperature of the solution [tex]= 25[/tex]°C
pOH of the solution [tex]=[/tex] [tex]12.42[/tex]
As we know,
pH + pOH [tex]= 14[/tex]
so,
pH [tex]= 14 - 12.42[/tex]
∵ pH [tex]= 1.58[/tex]
Thus, [tex]1.58 [/tex] would be the correct answer.
Learn more about "Aqueous Solution" here:
brainly.com/question/14097392
