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Author Question: Which of the following has the greatest IR stretching frequency? a. CH b. OH c. NH d. CCl e. ... (Read 45 times)

gbarreiro

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on: Aug 23, 2018

Which of the following has the greatest IR stretching frequency?
  a. CH
  b. OH
  c. NH
  d. CCl
  e. CBr



Question 2

Which of the following pairs of molecules have identical IR spectra?
  a. cis-2,3-dibromo-2-butene and trans-2,3-dibromo-2-butene
  b. 4-heptanol and 5-heptanol
  c. (R)-3-methyl-2-butanol and (S)-3-methyl-2-butanol
  d. (2R,3R)-2,3-dibromopentane and (2R,3S)-2,3-dibromopentane
  e. trans-2-heptene and 2-methyl- l-hexene



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milbourne11

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

b

Answer to Question 2

c


gbarreiro

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Reply 2 on: Aug 23, 2018
Wow, this really help

juliaf

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Reply 3 on: Yesterday
Gracias!

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