February 28, 2017

Homework Help: chemistry

Posted by jessie on Saturday, December 11, 2010 at 1:07pm.

which solution has the highest concentration of hydroxide ions?

a ph=7.93
b ph=12.59
c ph=7.00
d ph=9.82
e ph=3.21

i know the answer is 7 but why is it seven? would it be different if it said hydronium ions?

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