[H3O+] and [OH-]

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Maya Pakulski 1D
Posts: 105
Joined: Thu Jul 11, 2019 12:17 am

[H3O+] and [OH-]

Postby Maya Pakulski 1D » Sat Nov 30, 2019 2:32 pm

How do you convert between [H3O+] and [OH-] such as in problem 6B.9?
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Siya Shah 1J
Posts: 50
Joined: Sat Aug 17, 2019 12:15 am

Re: [H3O+] and [OH-]

Postby Siya Shah 1J » Sat Nov 30, 2019 3:41 pm

I believe H3O+ is just another way to represent H+ ions in water. I believe [H3O+] is equivalent to the [H+].
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Louise Lin 2B
Posts: 97
Joined: Sat Aug 17, 2019 12:15 am

Re: [H3O+] and [OH-]

Postby Louise Lin 2B » Sat Nov 30, 2019 4:18 pm

to convert between [H3O+] and [OH-], use [H3O+]=10-pHmol . L-1. pH+pOH = 14 maximum, so we can use this equation to find and convert between [H3O+] and [OH-].
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MaggieHan1L
Posts: 100
Joined: Thu Jul 11, 2019 12:17 am

Re: [H3O+] and [OH-]

Postby MaggieHan1L » Sun Dec 01, 2019 3:22 pm

If you want to calculate directly [H3O+][OH-]=10^-14.
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