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To do this, you first need to calculate pOH.
So pH = 10.32, so it is 14-10.32 = 3.68
pOH = 3.68
THAN if you do -log(2.09 x 10^-4) you get 3.68
SO the answer is 2.09e-4
Click here to return to the quiz or click here to refresh your memory on pH, pOH, [H+] or [OH-] calculations.
To do this, you first need to calculate pOH.
So pH = 10.32, so it is 14-10.32 = 3.68
pOH = 3.68
THAN if you do -log(2.09 x 10^-4) you get 3.68
SO the answer is 2.09e-4
Click here to return to the quiz or click here to refresh your memory on pH, pOH, [H+] or [OH-] calculations.