What is the poH equation? How can pOH be determined from pH?

Answer:
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Explanation:
To calculate the pOH of a solution you need to know the concentration of the hydroxide ion in moles per liter (molarity). The pOH is then calculated using the expression: pOH = - log [OH-] Example: What is the pOH of a solution that has a hydroxide ion concentration of 4.82 x 10-5 M?
To find the pOH, simply subtract the pH from 14. In order to calculate the pOH, take the negative log of the hydroxide ion concentration.
The poH equation and how it should be determined from pH should be explained below.
To determine the pOH of the solution here first we know the concentration of the hydroxide ion in terms of moles per liter (molarity). The pOH should be then calculated by applying the following expression.
pOH = - log [OH-]
Now for determining the pOH here we considered the negative log of the hydroxide ion concentration.
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