Calculate the percent recovery from recrystallization. Diels-Alder Reaction Data: Mass of anthracene: 0.503g Mass of maleinanhydride: 0.251 g Mass of filter paper: 0.681 g Mass of filter paper and crude product: 1.192 g Mp of crude product: 250-262 C Mass of watch glass: 47.220g Mass of watch glass + recrystallized product: 47.694 g Mp of recrystallized product: 260-262

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Calculate the percent recovery from recrystallization.

Diels-Alder Reaction Data:

Mass of anthracene: 0.503g

Mass of maleinanhydride: 0.251 g

Mass of filter paper: 0.681 g

Mass of filter paper and crude product: 1.192 g

Mp of crude product: 250-262 C

Mass of watch glass: 47.220g

Mass of watch glass + recrystallized product: 47.694 g

Mp of recrystallized product: 260-262 C

 

Expert Solution
Step 1

Given:-

      Mass of filter paper=0.681g

      Mass of filter paper + crude product=1.192g

     Therefore mass of crude product=(1.192-0.681)g=0.511g

Also given:-

   Mass of watch glass: 47.220g

 Mass of watch glass + recrystallized product: 47.694 g

   Therefore mass of recrystallised product= (47.694-47.220)g=0.474g

    

            

   

            

      

     

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