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he number of peaks in the 1H NMR spectrum of methoxymethane(𝐶𝐻3𝑂𝐶𝐻3) is

Question

he number of peaks in the 1H NMR spectrum of methoxymethane(𝐶𝐻3𝑂𝐶𝐻3) is

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Solution

The number of peaks in the 1H NMR spectrum of methoxymethane (CH3OCH3) is 1.

Here's the step by step explanation:

  1. NMR (Nuclear Magnetic Resonance) spectroscopy is a technique used to determine the structure of a molecule. It works by measuring the magnetic fields of hydrogen nuclei (protons).

  2. In the molecule of methoxymethane, there are two types of hydrogen atoms, but they are in identical chemical environments. This is because the molecule is symmetrical.

  3. The two methyl (CH3) groups are equivalent to each other due to the free rotation around the C-O bond. Therefore, they will have the same chemical shift in the NMR spectrum.

  4. As a result, all the hydrogen atoms in methoxymethane will resonate at the same frequency, producing only one peak in the 1H NMR spectrum.

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