The potassium salt of benzoic acid, potassium benzoate (KC 7 H 5 O 2 ) can be
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Question:
The potassium salt of benzoic acid, potassium benzoate (KC 7 H 5 O 2 ) can be made by the action of potassium permanganate on toluene (C 7 H 8 ) as follows:
C 7 H 8 + 2KMnO 4 ? KC 7 H 5 O 2 + 2MnO 2 + KOH + H 2 O
If the yield of potassium benzoate cannot realistically be expected to be more than 61.8%, what is the minimum number of grams of toluene needed to achieve this yield while producing 16.7 g of potassium benzoate?
Related Book For
Organic Chemistry A Short Course
ISBN: 978-1111425562
13th edition
Authors: Harold Hart, Christopher M. Hadad, Leslie E. Craine, David J. Hart
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