This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The painkiller Demerol has the structure shown below. How many peaks would you expect to see in the ... (Read 97 times)

Jkov05

  • Hero Member
  • *****
  • Posts: 556
on: Aug 23, 2018
The painkiller Demerol has the structure shown below. How many peaks would you expect to see in the 13C NMR spectrum of this substance?
 
  1.10
  2.11
  3.12
  4.14
  5.15

Question 2

1H NMR will allow one to distinguish between the following two molecules:
 
  1.True
  2.False

Question 3

Order the following protons from lowest to highest chemical shift value.
 
  1.Ha < Hc < Hb < Hd
  2.Ha < Hc < Hd < Hb
  3.Hc < Ha < Hd < Hb
  4.Hc < Ha < Hb < Hd
  5.Hc < Hd < Ha < Hb

Question 4

What is the relationship between Ha and Hb in the following compound?
   
  1.chemically unrelated
  2.homotopic
  3.enantiotopic
  4.diastereotopic
  5.none of these

Question 5

What is the relationship between Ha and Hb in the following compound?
 
  1.chemically unrelated
  2.homotopic
  3.enantiotopic
  4.diastereotopic
  5.none of these

Question 6



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Bigfoot1984

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Aug 23, 2018
Answer to Question 1

2

Answer to Question 2

2

Answer to Question 3

3

Answer to Question 4

2

Answer to Question 5

4

Answer to Question 6



Jkov05

  • Hero Member
  • *****
  • Posts: 556
Reply #2 on: Aug 23, 2018
Thank you!


Bigfoot1984

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Aug 23, 2018
Always glad to help...


« previous next »
 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

The FDA recognizes 118 routes of administration.

A closer look at the structure and function of photosystem II A closer look at the structure and function of photosystem II
The nucleotide structure of DNA. The nucleotide structure of DNA.
Microtubules: Cilium structure Microtubules: Cilium structure
Vienna: Social Structure and Social Interaction Vienna: Social Structure and Social Interaction
Native American casinos remain a topic of both controversy and envy. Shown here is Corey Two Crow as ... Native American casinos remain a topic of both controversy and envy. Shown here is Corey Two Crow as ...
Structure of retroviral genomes in the integrated state Structure of retroviral genomes in the integrated state
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library