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______grams of 3 - Hydroxy propanal ( MW = 74 ) must be dehydrated to produce 7 . 8 g of acrolein ( MW = 56 ) C 3 H 4 O if the percentage yield is 64 . (Round off to the Nearest Integer). Given: Atomic masses : C : 12 . 0 u , H : 1 . 0 u , O : 16 . 0 u

Correct answer

0

Step-by-step solution

Percentage   yield = Experimental   yield Theoritical   yield × 100 %   y i e l d = 7 . 8 X   56 X 100 x = 64                         x = 7 . 8   X 100 56   X 64 m o l e s   W r e a c tan t = 780   X 74 56 X 64 = 16 . 11 g

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