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    ad4au's Avatar
    ad4au Posts: 3, Reputation: 1
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    #1

    Jul 29, 2010, 02:34 PM
    What is a typical ammonia salt that can be formed
    Fill in the blank answer
    Curlyben's Avatar
    Curlyben Posts: 18,514, Reputation: 1860
    BossMan
    		  
    #2

    Jul 29, 2010, 02:37 PM
    Please clarify your question and refer to this announcement: https://www.askmehelpdesk.com/financ...-b-u-font.html
    ad4au's Avatar
    ad4au Posts: 3, Reputation: 1
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    #3

    Jul 29, 2010, 02:37 PM

    at 20 degrees Celsius, the water ionization is 6.8x10^-15. What is the h3o concentration in nuetral water at this temperature? Explain in words.
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #4

    Jul 30, 2010, 01:38 AM

    1. What do you mean by 'typical ammonium salt'? There are so many ammonium salts that can be made...

    2. You are given the constant of ionisation of water at that temperature. Work out the concentration of H_3O using the Kw expression.

    2H_2O (l) \rightleftharpoons H_3O^+(aq)+ OH^-(aq)



    From the equation, the same number of moles of H_3O+ and OH- are produced, this means;



    where I call x the number of moles of products.

    Solve for x.

    Then, put it in your own words.
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