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chemistry-getting antilog

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  • 19-06-2006 4:43pm
    #1
    dr.barbie
    Closed Accounts Posts: 177 ✭✭


    bit of a calculator ditz and the nerves are bad today! Anyone kind enough to remind me how ya get the antilog on the calculator (for pH/pOH) ques. Stupid question i know but help would be greatly appreciated!!!


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    #2
    Matthewthebig
    Registered Users Posts: 5,217 ✭✭✭Matthewthebig


    10^-[h/oh+]


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    #3
    goodgod3rd
    Closed Accounts Posts: 75 ✭✭goodgod3rd


    10^-[h/oh+]

    Log10[H+] is how i learned pH,

    anti log, is that with a minus...(needs to revise... :o ) i think...


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    #4
    Matthewthebig
    Registered Users Posts: 5,217 ✭✭✭Matthewthebig


    anti log is what i did.

    the anti log is 10^of something

    like i said


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    #5
    goodgod3rd
    Closed Accounts Posts: 75 ✭✭goodgod3rd


    are they the same.. *remembers distant higher maths...*

    :o


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    #6
    Feral Mutant
    Registered Users Posts: 950 ✭✭✭Feral Mutant


    The pH is the negative log to the base ten of the H3O+ concentration.
    pH = -log[H3O+]


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    #7
    goodgod3rd
    Closed Accounts Posts: 75 ✭✭goodgod3rd


    yay


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    #8
    L.W
    Closed Accounts Posts: 99 ✭✭L.W


    why is everyone making this so complicated?
    to get the anti log press 2nd function log.
    Simple!


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