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       #Post#: 54--------------------------------------------------
       Problem of the Week- 29/4/12
   DIR By: Michel
       Date: March 22, 2012, 6:02 pm
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       When a strong solution of tin(IV)bromide is added to a 50%
       solution of phenylethene in 1,2 dichloroethane, it is found that
       the viscocity of the mixture increases with time and the volume
       decreases with time
       Why do we use 1,2-dichloroethane and not water to dissolve
       phenylethene?
       How would you explain the visible change in appearance of the
       mixture with time?
       What could be the final product?
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