Question #9d0d1

1 Answer
Nathan L.
May 24, 2017

#10.5#

Explanation:

Interconverting #"pH"# and #"pOH"# is quite straightforward: the sum of each in a solution (at #25^oC#) always equals #14.00#:

#"pH" + "pOH" = 14.00#

Therefore, if the #"pH"# of the solution is #3.5#, the #"pOH"# of the solution is

#14.0 - 3.5 = color(red)(10.5)#

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