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What is the significance of the chemical shift of OH in nuclear magnetic resonance (NMR) spectroscopy?
The chemical shift of OH in NMR spectroscopy is significant because it provides information about the chemical environment of the hydroxyl group. This can help identify the molecule and its structure, as different chemical environments result in different chemical shifts.
Why does the gem-dimethyl groups appear as separate peaks in the proton NMR spectrum of isoborneol although they almost overlap in borneol?
short answer is think about the relative interactions each of the methyl groups see. For borneol each methyl group sees very similar environments, the ALCOHOL is endo so it is far away from the methyl group closest to it, right??:) SO then each methyl group sees the CH--CH2 ring systems with the OH group being far away from the methyl group. For ISoborneol the alcohol is much closer to the methyl group and makes it very different than the other methyl group that is on the other side (anti). In this case on methyl group sees the COH--C ring while the other sees CH2--CH2 groups
What is the reaction between Fe3 plus and NaOH?
The reaction between Fe3+ and NaOH results in the formation of iron(III) hydroxide, Fe(OH)3, and sodium ions. The balanced chemical equation for this reaction is 2 Fe3+ + 6 OH- → 2 Fe(OH)3. This precipitation reaction forms a brownish precipitate of iron(III) hydroxide.
What is the formula of plumbate?
Pb(OH)2-6 or PbO2-3 or PbO4-4 . More information is available, should you wish it, on the wikipedia plumbate page.
What information is necessary to determine the pH of a solution when you given hydroxide ion concentration?
To determine the pH of a solution from the hydroxide ion concentration, you also need the concentration of the hydrogen ion. Once you have that information, you can use the equation pH = 14 - pOH, where pOH is calculated as -log[OH-] and [OH-] is the hydroxide ion concentration.
What is the significance of the chemical shift of OH in nuclear magnetic resonance (NMR) spectroscopy?
The chemical shift of OH in NMR spectroscopy is significant because it provides information about the chemical environment of the hydroxyl group. This can help identify the molecule and its structure, as different chemical environments result in different chemical shifts.
Why does the gem-dimethyl groups appear as separate peaks in the proton NMR spectrum of isoborneol although they almost overlap in borneol?
short answer is think about the relative interactions each of the methyl groups see. For borneol each methyl group sees very similar environments, the ALCOHOL is endo so it is far away from the methyl group closest to it, right??:) SO then each methyl group sees the CH--CH2 ring systems with the OH group being far away from the methyl group. For ISoborneol the alcohol is much closer to the methyl group and makes it very different than the other methyl group that is on the other side (anti). In this case on methyl group sees the COH--C ring while the other sees CH2--CH2 groups
How do you get Ho-oh ticket in Pokemon emerald?
the ho-oh (mystic) ticket can only be obtained through official Nintendo Events,
Where do you get Ho-oh on Pokemon FireRed?
Ho-Oh in Fire Red/Leaf Green can be obtained only through a official Nintendo event.
How many unique chemical environments can be identified using proton NMR spectroscopy for the hydrogen atoms in pentan-2-ol?
There are three unique chemical environments for the hydrogen atoms in pentan-2-ol as it has three different types of hydrogen atoms due to the presence of the hydroxyl group, alkyl chain, and the position of each hydrogen atom in the molecule. Each unique hydrogen atom will exhibit a distinct chemical shift in the proton NMR spectrum.
How is lime formed?
Quick lime is obtained by heating (calcining) calcium carbonate. If the CaO obtained is reacted with water it produces slaked lime Ca(OH)2
How do you get hoho on FireRed?
Ho-Oh can be obtained at Navel Rock via an event, or traded from Colosseum.
How is Ho-oh obtained in Pokemon Diamond and Pearl?
Only by migrating. im %99.9 sure
How did the Pomo Indians obtain clothing?
The pomo obtained their clothing by hunting and fishing. Oh Yeah
How much is the Yu-Gi-Oh card mountain worth?
Mountain is a common card with no demand, and can be obtained for mere pennies.
During a reaction the OH group of an alcohol is replaced by a chlorine atom. Which type of reaction occurred?
An alkyl halide is obtained.
When can you go to Ho-oh?
Ho-oh can be obtained from Pokemon colosseum after using your story mode Pokemon in mt battle vs 100 you will receive a ho-oh in your PC trade it to a GBA Pokemon game then migrate it to diamond, pearl or platinum.
