You are presented with a mixture of the following compounds all dissolved up in ethyl acetate. You are trying to extract Compound A from the mixture of the rest. Which of the following responses would lead to wonderful success? In other words, how would you get the most of Compound A separated from the mixture. Hint: pKą values are your friend - as they always are! Mixture in ethyl acetate OH A) B) C)

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Chapter1: Chemical Foundations
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You are presented with a mixture of the following compounds all dissolved up in ethyl acetate. You
are trying to extract Compound A from the mixture of the rest. Which of the following responses
would lead to wonderful success? In other words, how would you get the most of Compound A
separated from the mixture. Hint: pKą values are your friend - as they always are!
Mixture in ethyl acetate
OH
A)
B)
C)
None of these would work!
In a separatory funnel, add DI water. Compound A would be water soluble and could be isolated.
O In a separatory funnel, add 1.0 Molar HCI (aqueous) - Compound A would be soluble in the aqueous layer,
while Compounds B and C would not be.
In a separatory funnel, add 1.0 Molar NaOH (aqueous) - Compound A would be soluble in the aqueous layer
while Compounds B and
would not be.
O In a separatory funnel, add hexanes. These would split into two layers in Which Compound A could be
isolated.
Transcribed Image Text:You are presented with a mixture of the following compounds all dissolved up in ethyl acetate. You are trying to extract Compound A from the mixture of the rest. Which of the following responses would lead to wonderful success? In other words, how would you get the most of Compound A separated from the mixture. Hint: pKą values are your friend - as they always are! Mixture in ethyl acetate OH A) B) C) None of these would work! In a separatory funnel, add DI water. Compound A would be water soluble and could be isolated. O In a separatory funnel, add 1.0 Molar HCI (aqueous) - Compound A would be soluble in the aqueous layer, while Compounds B and C would not be. In a separatory funnel, add 1.0 Molar NaOH (aqueous) - Compound A would be soluble in the aqueous layer while Compounds B and would not be. O In a separatory funnel, add hexanes. These would split into two layers in Which Compound A could be isolated.
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