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 Logarithm

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3 posters
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Ahmed
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Ahmed


Number of posts : 51452
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PostSubject: Logarithm   Logarithm I_icon_minitimeSat Mar 28, 2009 10:28 pm

My genius for achem teacher didn't explain what are logs and gave us a sheet that ahs to do with logs and bases/acids.

Calculate the pH and pOH of:

[H+]=1.0 x 10^-4 M

Please explain how to solve.

Thanks
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Doc
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Doc


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PostSubject: Re: Logarithm   Logarithm I_icon_minitimeSat Mar 28, 2009 10:34 pm

umm that's not a problem? Are you looking for H+? M? O.o
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Ahmed
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Ahmed


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PostSubject: Re: Logarithm   Logarithm I_icon_minitimeSat Mar 28, 2009 10:43 pm

That's what the question says...

Im looking for the pH
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Doc
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Doc


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PostSubject: Re: Logarithm   Logarithm I_icon_minitimeSat Mar 28, 2009 11:56 pm

pH = -log10[H+]
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Ahmed
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NH Admin
Ahmed


Number of posts : 51452
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Registration date : 2007-10-14
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PostSubject: Re: Logarithm   Logarithm I_icon_minitimeSun Mar 29, 2009 12:32 am

Explain please
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Hassan
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Hassan


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PostSubject: Re: Logarithm   Logarithm I_icon_minitimeSun Mar 29, 2009 9:11 am

I have no cluedid this last year with little interest, so I will let Sayf do the honors.
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Doc
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Doc


Number of posts : 15155
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PostSubject: Re: Logarithm   Logarithm I_icon_minitimeSun Mar 29, 2009 2:52 pm

I just know what the formula is, I am takin chem after all Very Happy

I don't even know what you wrote lol ...
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PostSubject: Re: Logarithm   Logarithm I_icon_minitimeWed Apr 01, 2009 10:18 pm

lol was i right?
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Ahmed
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Ahmed


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PostSubject: Re: Logarithm   Logarithm I_icon_minitimeThu Apr 02, 2009 12:32 am

Not really. But I figured it out.
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