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Author Question: What region of the IR spectrum would be the most useful in distinguishing between the following two ... (Read 114 times)

abern

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on: Aug 23, 2018

What region of the IR spectrum would be the most useful in distinguishing between the following two compounds?
 
   


   
  a.
  Above 2850 cm1
   
  b.
  Between 2850 and 2000 cm1
   
  c.
  Between 2000 and 1500 cm1
   
  d.
  Below 1500 cm1

Question 2

Which of the following peaks is not prominent in the mass spectrum of 2-methylbutan-2-ol?
   
  a.
  M+  15
   
  b.
  M+  18
   
  c.
  M+  21
   
  d.
  M+  29

Question 3

What is the vertical axis of a mass spectrum?
   
  a.
  mass
   
  b.
  energy
   
  c.
  abundance
   
  d.
  field strength


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xMRAZ

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

d

Answer to Question 2

c

Answer to Question 3

c


abern

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Reply #2 on: Aug 23, 2018
Thank you!


xMRAZ

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Reply #3 on: Aug 23, 2018
Always glad to help...


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