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Author Question: In carbonyl condensation reactions, a. the carbonyl group acts as an electrophile. b. the carbonyl ... (Read 271 times)

@Brianna17

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on: Aug 23, 2018
In carbonyl condensation reactions,
 a. the carbonyl group acts as an electrophile.
  b. the carbonyl group acts as a nucleophile.
  c. the carbonyl group acts as both an electrophile and a nucleophile.
  d. the carbonyl group acts as neither an electrophile nor a nucleophile.

Question 2

Which of the following would best represent the form of ethylamine (pKa) at physiological pH?
 a. CH3CH2NH3+
 b. CH3CH2NH2
 c. CH3CH2NH
 d. a combination of a and b

Question 3

At which pH will a solution of a 0.00050 M solution of aniline (pKa = 4.63) contain the greatest amount of the neutral species?
 a. 2.74
 b. 4.63
 c. 7.31
 d. 9.90


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cswans24

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Reply #1 on: Aug 23, 2018
Answer to Question 1

c

Answer to Question 2

a

Answer to Question 3

d


@Brianna17

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Reply #2 on: Aug 23, 2018
Thanks


cswans24

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Reply #3 on: Aug 23, 2018
Welcome :)


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