Question

If the oh is 6.46(10^-9)M what is the pOH

Answer 1

Answer: Thus pOH has value of 8.19

Step-by-step explanation:

pH or pOH is the measure of acidity or alkalinity of a solution.

pOH is calculated by taking negative logarithm of hydroxide ion concentration.

`pOH=-\log [OH^-]`

Putting in the values:

`pOH=-\log[6.46* 10^(-9)]`

`pOH=8.19`

Thus pOH has value of 8.19