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Arti Nalawade · Answer 1 · 2021-11-17T02:01:51+0000

Answer:

8.4

Step-by-step explanation:

pOH refers to a measure of hydroxide ion (OH-) concentration. It denotes the alkalinity of a solution. Aqueous solutions at 25 degrees Celsius with

If pOH is less than 7 then an aqueous solution is alkaline, if pOH is greater than 7 then an aqueous solution is acidic and if pOH is equal to 7 then an aqueous solution neutral.

$pOH=-\log \left [ OH^(-) \right ]$

$pOH=-\log \left [ 3.76* 10^(-9) \right ]=8.4$

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