Conjugate Salts Worksheet

 

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  1. A salt is made up of a cation and an anion.  The cation is typically a _________  _____and the anion is typically a __________ ______.  The strength of these ________  depends on the strength of the substance from which it was derived.

     

     

  2. This being the case, there are three types of salt solutions that can be formed
    1.  
    2.   
    3.                                                                                     

       

  3. How do you determine which solution you have?
    1. Neutral.
    2. Acidic
    3. Basic

       

  4. How do conjugate pairs equilibrium values relate?

     

     

  5. What if both conjugates have strength?

     

     

  6. Calculate the pH of a 0.12M KNO2 solution.  (Ka = 4.0 x 10-4).

     

     

  7. Arrange the following in order of acidic to most basic

    CaBr2, KNO2, HClO4, HNO2, HONH3ClO4
  8.  

     

  9. NaN3 is added to water.  Calculate the pH of a 0.010 M sol’n. 
    (Ka = 1.9 x 10-5)