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
xenn [34]
2 years ago
14

Propose the structure of the following HNMR data.

Chemistry
1 answer:
Varvara68 [4.7K]2 years ago
7 0

Answer:

1-Chloropropane is likely the answer (attached a picture)

Explanation:

First off there are 3 peaks and 3 carbons which indicates to me that this will be a chain without any symmetry and that each carbon has hydrogens on it.  

Second the triplet at 1.0 that integrates to 3 likely correlates to a CH3 (methyl) group.  Peaks are very upfield triplets that integrate to three are almost always methyl peaks.

Third the triplet at 3.7 is indicative of being next to the halogen.  Hydrocarbons by themselves do not have peaks that far downfield meaning that its shift could only be explained by the chlorine being involved.  Also we know that this can't be next to the methyl group since its multiplicity is to low to be next to it.  

That leaves the multiplet at 1.75 being the hydrogens on the middle carbon which also makes sense since it is more downfield then the methyl group (due to being closer to the chlorine) but is not far enough downfield to say the chlorine is there.  It also makes sense that it is a multiple since it would be a hextet due to the adjacent 5 hydrogens which can't always be resolved.

I hope this helps and let me know if anything is unclear or needs further explanation.

You might be interested in
Write the scientific term.
Reil [10]

Answer:  Solubility.

Explanation:

Solubility is defined as the maximum amount of solute dissolved per 100 g of the solvent at a certain fixed temperature to form a saturated solution.

STP condition is Standard Temperature and Pressure condition which is  temperature of 273 K and pressure of 1 atm.

Thus the scientific term for "the number of grams of solute dissolved in 100 g of the solvent to form a saturated solution at STP​" is called as Solubility.

6 0
2 years ago
When the substance dissolves the solution is not transparent true or false <br>​
bogdanovich [222]

Answer:

Some substances dissolve when you mix them with water. When a substance dissolves, it might look like it has disappeared, but in fact it has just mixed with the water to make a transparent (see-through) liquid called a solution.

Explanation:

8 0
2 years ago
You suspect one of the products of a single replacement is hydrogen gas. How might you experimentally confirm your prediction? C
Nataly_w [17]
The best option i think is b would be my best answer
6 0
3 years ago
I NEED HELP ON 3 AND 4 PLEASE!!! ASAP
likoan [24]

Answer:

i think it is b and a

Explanation:

because it gathers to gather but mass might change just because it it is dissolving. and phase change because it may not do anything

4 0
2 years ago
What is an example of why pH is important to the environment and individual organisms
Nikolay [14]
The answer is  example would be blood.<span>The </span>pH<span> affects the function of enzymes in </span>organisms<span>, including </span>humans<span>. ... What </span>are examples<span> of prokaryotic </span><span>organisms</span>
4 0
2 years ago
Other questions:
  • What is the total number of p electrons in a single phosphorus atom in its ground state?
    11·2 answers
  • Why does the alcohol level in the thermometer rises or falls when you place it in water?
    7·1 answer
  • 1. Isotopes of are atoms of the same element that vary in
    6·1 answer
  • A postulate of the kinetic molecular theory is listed.
    6·1 answer
  • A chemical equation that does not indicate relative amounts of reactants and products is called
    9·1 answer
  • How is the periodic table helpful in determining the types of bonds an element will form?
    9·1 answer
  • What advances in science have been made as a result of radiometric dating?
    15·1 answer
  • Which list ranks the gasses in the correct order from the
    10·2 answers
  • 7. The root structures on peanut plants that restore soil nutrients and fix nitrogen​
    8·1 answer
  • Energy can be changed from potential to kinetic.<br> A.True<br> B.False
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!