Determine the mass of bromoform isolated from the reaction of 1.2g of 4-hydroxy-2-hexanone with excess Br2...
Determine the mass of bromoform isolated from the reaction of 1.2g of 4-hydroxy-2-hexanone with excess Br2 in KOH solution. The reaction proceeds in 92% yield. Please show all the calculation steps. Thank you!
Homework Answers
bromoform reaction
116 g of 4-hydroxy-2-hexanone will produce
252 g of bromoform
then 1.2 g of 4-hydroxy-2-hexanone will produce how many gram of bromoform
116 g = 252 g
1.2 g = y grand
cross multiply
y = 252 g x 1.2 g / 116 g = 2.60 grams
therefore 100 % yield = 2.60 grams of bromoform
then 92 % will have how many grams of bromoform
100 % = 2.6 g
92 % = z grams
cross multiply
z = 92 % × 2.6 g / 100 % = 2.392 g
therefore 92 % of yield will have 2.392 g of bromoform
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Determine the mass of bromoform isolated from the reaction of
1.2g of 4-hydroxy-2-hexanone with excess Br2...
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