1. Nov 22, 2011 #1

   jsmith613

   

   1. The problem statement, all variables and given/known data
   
   http://s359.photobucket.com/albums/oo40/jsmith613/?action=view&current=ChemistryQ.png
   
   I still don't see why they tell you the initial concentrations are the same?
   what if they were different?
   
   2. Relevant equations
   
   
   
   3. The attempt at a solution

    

   jsmith613, Nov 22, 2011
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3. Nov 22, 2011 #2

   Simon Bridge

   

   Science Advisor

   Homework Helper

   Well then you'd need different amounts of the two solutions wouldn't you?
   
   That they start out the same is a bonus.
   Try doing the math when the concentrations are not the same.

    

   Simon Bridge, Nov 22, 2011
4. Nov 22, 2011 #3

   jsmith613

   

   could u give me an example calculation for different initial concentrations
   thanks

    

   jsmith613, Nov 22, 2011

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