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ph vs pOH

Posted: Mon Dec 03, 2018 8:26 pm
by Madelyn Cearlock
What is the difference between ph and pOH?

Re: ph vs pOH

Posted: Mon Dec 03, 2018 8:35 pm
by zoepamonag4C
pH measures the H+ concentration and pOH measures the OH- concentration.

Re: ph vs pOH

Posted: Mon Dec 03, 2018 8:36 pm
by Germar G 4F
pH measures the concentration of H+/H30+ concentration, while pOH measures the amount of OH-.

Re: ph vs pOH

Posted: Mon Dec 03, 2018 9:27 pm
by Xingzheng Sun 2K
The pH is the concentration of H3O+ and calculated by -log[H3O+], whereas the pOH is the concentration of OH- and calculated by -log[OH-]

Re: ph vs pOH

Posted: Tue Dec 04, 2018 6:10 pm
by Sophia Ding 1B
Just to clarify then, is the sum of pH + pOH always equal 14 then?

Re: ph vs pOH

Posted: Tue Dec 04, 2018 7:24 pm
by Joon Chang 2F
Sophia Ding 1D wrote:Just to clarify then, is the sum of pH + pOH always equal 14 then?
For all aqueous solutions at 25 degrees Celsius