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    Solubilities of these compounds

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    Ahmed
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    Solubilities of these compounds

    Post by Ahmed on Sat Sep 18, 2010 2:46 pm

    Benzoic Acid, Salicylic acid, citric acid, naphthalene and urea.


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    Doc
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    Re: Solubilities of these compounds

    Post by Doc on Sat Sep 18, 2010 5:34 pm

    something with polarity
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    Re: Solubilities of these compounds

    Post by Ahmed on Sat Sep 18, 2010 5:37 pm

    I need to know if they are soluble or not


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    Re: Solubilities of these compounds

    Post by preid1220 on Sat Sep 18, 2010 7:31 pm

    1. high solubility in hot water and poor solubility in cold

    2. -2.2 mg/mL according to http://www.sinc.sunysb.edu/Class/che134/susb/susb028.pdf

    -Solubility in water, g/100 ml at 20C: 0.2 (www.inchem.org/documents/icsc/icsc/eics0563.htm)
    ^in water

    3.very soluble in wate

    4.It is insoluble in water, somewhat soluble in ethanol, soluble in benzene, and very soluble in ether, chloroform, or carbon disulfide

    5.Urea is highly soluble in water


    this is what Google told me, any of it help?


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    Re: Solubilities of these compounds

    Post by Doc on Sat Sep 18, 2010 7:44 pm

    why are u askin us stuff that you can just google??
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    Re: Solubilities of these compounds

    Post by Ahmed on Sat Sep 18, 2010 8:17 pm

    Yeah that's the problem. For some of them they tell you in numbers. I just want to know wheather they are strong or poor.


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    Re: Solubilities of these compounds

    Post by The Banker on Sun Sep 19, 2010 7:34 am

    i ain't sure about this.. BUT if the total entropy is +ve then it should be soluble..
    :S
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    Re: Solubilities of these compounds

    Post by Ahmed on Sun Sep 19, 2010 12:11 pm

    Huh? O.o


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    Re: Solubilities of these compounds

    Post by The Banker on Sun Sep 19, 2010 2:07 pm

    oi, thats what i've been taught at skl..

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