Reviewquestions_20

Reviewquestions_20 - 4) Which of the following is the...

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1 4) Which of the following is the strongest acid? A) chloroacetic acid B) dichloroacetic acid C) trichloroacetic acid D) acetic acid Answer: C Diff: 2 5) Draw an acetic acid dimer. Be sure to indicate the hydrogen bonds present. Answer: Diff: 2 6) At pH 4.5, which of the following acids would be most dissociated? A) p -nitrobenzoic acid (pK a = 3.41) B) acetic acid (ethanoic acid) (pK a = 4.74) C) hexanoic acid (pK a = 4.88) D) octanoic acid (pK a = 4.89) E) water Answer: A Diff: 3
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2 8) What salt results from the reaction of benzoic acid with potassium hydroxide? Answer: potassium benzoate Diff: 1 9) Name the salt formed from the reaction of acetic acid with ammonia. Answer: ammonium acetate Diff: 1 22) Provide a detailed, stepwise mechanism for the reaction of acetyl chloride with methanol to produce methyl acetate and HCl. Answer: Diff: 3 23) What are the products of the reaction of benzoic acid with thionyl chloride? Answer: benzoyl chloride, SO 2 (g), and HCl(g) Diff: 2 25) Give a detailed, stepwise mechanism for the Fischer esterification of acetic acid with methanol. Answer: 29) Provide a detailed, stepwise mechanism for the methylation of a carboxylic acid with diazomethane. Answer: Diff: 3
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32) Provide the major organic product for the following reaction. Answer:
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This note was uploaded on 03/18/2010 for the course DSAG asdg taught by Professor Asdg during the Spring '10 term at 東京国際大学.

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Reviewquestions_20 - 4) Which of the following is the...

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