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Topic: Hydronium and Hydroxide Ions and the PH Scale  (Read 3983 times)

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Offline Weebadeeb

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Hydronium and Hydroxide Ions and the PH Scale
« on: June 03, 2009, 11:41:36 PM »
Here is a question from some homework i have... What is the hydroxide ion concentration in a .02 molar solution of H2SO4 that has a hydronium ion concentration equal to .04 Molar?(i got .5, but i think i am horribly wrong) :(   i don't want someone to do all my work for me but i need an example to help me figure this out.  TY in advance ;)
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Offline Weebadeeb

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Re: Hydronium and Hydroxide Ions and the PH Scale
« Reply #1 on: June 04, 2009, 12:16:23 AM »
I may have figured it out... does 2.5*10^-13M sound right?
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Offline Borek

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Re: Hydronium and Hydroxide Ions and the PH Scale
« Reply #2 on: June 04, 2009, 02:44:45 AM »
Yes.
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