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In the H NMR spectrum why does 1 2-dichloroethane show up as a singlet and not a triplet?
Ginxtac18
The molecule is symmetric so all protons are equivilent. Equivilent protons cannot couple with each other, so the spectrum is a singlet.
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∙ 14y ago
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How do you get warm at a party when your in a singlet?
you get happy down there and then show off what you've got
What does the absorption spectrum of an atom show?
The absorption spectrum of an atom shows that the atom emits that spectrum which it absorbs.
Does a star's spectrum show all of its elements?
The spectrum shows:the "blackbody radiation - a continuous spectrum that is related to the temperature of the surface of the starlines that are related to levels of energy that electrons jump, releasing photons, and"dark" lines which show energy levels of electrons belonging to elements in the atmosphere or the intervening space which block some radiation
The spectra of most galaxies show redshifts this means that their spectral lines are what?
shifted towards the red end of the spectrum
Is Asperger's Syndrome more common in twins?
I have not seen any studies on whether twins are more likely to have an autism spectrum disorder than single-birth children. It is possible that no one has done research on this. If one identical twin has an autism spectrum disorder, there is approximately a 90% chance that the other identical twin will. They might not have the same autism spectrum disorder or they might have the same disorder at different levels of severity. Many studies show the chance that they both have it if one twin does as somewhere between 82% and 97%. If the twins are fraternal (non-identical) twins and one has an autism spectrum disorder, the other has about the same chance of having an autism spectrum disorder as non-twin siblings do, which is greater than the chance of having an autism spectrum disorder in a family that does not have any history of it.
What are the chemical tests to distinguish between 2 pentanone and 3 pentanone?
Do an iodoform test. Use an aqueous solution of iodine and potassium iodide added to basic solutions of 2-pentanone and 3-pentanone.The iodoform reaction is a classical test for methyl ketones. A light-yellow precipitate of iodoform forms immediately with the methyl ketone of 2-pentanone.To confirm:1H NMR3-pentanone will show only 2 signals: a triplet at ~1.33 and a quartet at ~2.352-pentanone will show 4 signals: a triplet at ~0.90, a sextet at ~1.55, a singlet at ~2.05 and a triplet at ~2.40
How do you get warm at a party when your in a singlet?
you get happy down there and then show off what you've got
What does the absorption spectrum of an atom show?
The absorption spectrum of an atom shows that the atom emits that spectrum which it absorbs.
Wife's name of talk show host Dr Phil?
Erica Dahm. She is a triplet and stared in the first triplet-spread in Playboy magazine. She is now 4 months pregnant.
What is electrmagnetic spectrum?
Electromagnetic spectrum is a diagram that show the range, or spectrum of electromagnetic waves, in order of wavelength, frequency and energy.
Who is the That's a new pair of shoes girl in the Progressive ads?
Her name is Leanna Creel. She is a triplet and was in Saved by the Bell and Growing Pains, among other things.
Will improvements in technology eventually show the entire electomagnetic spectrum to be from high mountain top observatories?
No, atmosphere will block some spectrum.
What does the political spectrum show?
A.Conservative viewsB.Liberal viewsC.Traditional political views
What does political spectrum show?
A.Conservative viewsB.Liberal viewsC.Traditional political views
Does a star's spectrum show all of its elements?
The spectrum shows:the "blackbody radiation - a continuous spectrum that is related to the temperature of the surface of the starlines that are related to levels of energy that electrons jump, releasing photons, and"dark" lines which show energy levels of electrons belonging to elements in the atmosphere or the intervening space which block some radiation
What is the name of the object used to bend light to show the color spectrum?
They are called prisms.
What does an audio spectrum analyzer do?
An audio spectrum analyzer gives a live view of the intensity of the spectrum. Using either a line graph or a bar graph and a display it will show you how loud certain frequencies are at any given moment of the audio that is being fed to it.
