1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Readme [11.4K]
3 years ago
13

What is the total number of distinct 13C NMR signals that may be observed for the product, methyl-3-nitrobenzoate, and for the r

eactant, methylbenzoate?What is the total number of distinct 13C NMR signals that may be observed for the product, methyl-3-nitrobenzoate, and for the reactant, methylbenzoate?

Chemistry
1 answer:
tigry1 [53]3 years ago
8 0

Answer:

See explaination

Explanation:

methyl-3-nitrobenzoate = 3-NO2-C6H4-COOCH3

Singlet at 4 ppm = CH3 from ester (COOCH3)

Triplet at 7.6 ppm = Aromatic, H5 proton

Doublet at 8.2 ppm - Aromatic, H4 and H6 protons

Singlet at 8.8 ppm - Aromatic, H2 proton

See attached file for diagrammatic representation and further solution.

You might be interested in
He substance, cocl2, is useful as a humidity indicator because it changes from pale blue to pink as it gains water from moist ai
Anettt [7]

Answer:

Cobalt chloride

Explanation:

It is a molecule formed of one Cobalt atom, and two Chlorine atoms.

5 0
3 years ago
Describe how to draw a 3-heptyne
lesantik [10]
You can't really describe it but this is what it looks like http://www.chemspider.com/Chemical-Structure.453291.html
3 0
3 years ago
Nagine you are repeatedly lifting a weight into the air up to a height of 2 m. Assuming in each litt
Mariulka [41]

Answer:

A

Explanation:

8 0
3 years ago
What is produced when a strong acid reacts with the bicarbonate buffer system in the human body?
Norma-Jean [14]
Carbonic acid is produced when a strong acid reacts with the bicarbonate buffer system in the human body.
7 0
3 years ago
Read 2 more answers
Why is it important to control all of the variables except one in an experiment?
Ad libitum [116K]
Any given experiment has numerous control variables, and it's important for a scientist to try to hold all variables constant except for the independent variable. If a control variable changes during an experiment, it may invalidate the correlation between the dependent and independent variables.



It’s copied and pasted from google so make sure to put it in your words :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASEEEE HELP WITH THIS ID REALLY REALLY APPRECIATE IT
    13·1 answer
  • Why does algae grow in a lake
    6·2 answers
  • Help plz plz plz plz plz plz plz plz plz plz plz plz plz
    12·1 answer
  • What is the average binding energy per nucleon for a U-238 nucleus with a mass defect of 0.184 amu? (1 amu= 1.66 x 10-27 kg; 1 J
    13·1 answer
  • What will happen if the concentration of water inside a cell is higher than the concentration of water outside a cell?
    5·1 answer
  • Calcium drawing look like
    15·1 answer
  • Question 2
    12·1 answer
  • NEED HELP DESPERATELY!!!
    14·2 answers
  • What is the mass in grams of 2.21 mole of Ca3(PO4)4?
    8·1 answer
  • The mass number for an atom is numerically equal to which quantity
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!