Answer to Question #56385 in General Chemistry for kelly
Express your answer using two significant figures.
[OH−] = ???
pH + pOH = 14
pOH = 14 - pH = 14-11 = 3
From the formula for pOH calculation we can estimate the concentration of [OH-].
pOH = - log [OH-]
[OH-] = 1x10^-3 M = 0.001 M
[OH-] = 0.001 M
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