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NADH, why is this reduced molecule a strong electron donor (it likes to give its electrons away)? The instability has something to do with the high-energy electron it is carrying.. but why?
GeneralChemTutor, are you saying that the activation energy is low for the transition state between NADH and NAD+ due to the action of nitrogen in the ring that is able to redistribute its electrons?.
NADH, also known as nicotinamide adenine dinucleotide, is a coenzyme found in all living cells. It is involved in cellular metabolism, specifically in the transfer of electrons during cellular respiration. NADH is considered a strong electron donor because it has a high reduction potential, meaning it can easily donate electrons to other molecules.
NADH functions as an electron donor by transferring its electrons to other molecules in a process called oxidation. This allows NADH to be converted into its oxidized form, NAD+, which can then be recycled and used again in the electron transfer process.
NADH is a vital molecule in cellular respiration because it plays a key role in the production of ATP, the primary energy source for cells. During cellular respiration, NADH donates its electrons to the electron transport chain, which ultimately results in the production of ATP.
NADH is generally a strong electron donor, but there are certain conditions in which it may not function as well. For example, NADH may have a lower reduction potential in an acidic environment, which can affect its ability to donate electrons. Additionally, certain enzymes and inhibitors can also impact NADH's ability to function as an electron donor.
Yes, NADH has been linked to various health benefits due to its role as an electron donor. It is believed to have anti-aging effects, as well as potential benefits for improving cognitive function, reducing fatigue, and supporting overall energy levels in the body.