The Area Under the Peaks in an NMR Spectrum Are

question 26

Multiple Choice

The area under the peaks in an NMR spectrum are proportional to

• A) The number of hydrogens atoms in a particular chemical environment
• B) The number of hydrogen atoms in the molecule experiencing "spin flips"
• C) The number of hydrogen atoms with electrons in excited electronic states
• D) a and c
• E) none of the above

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Definitions:

Pustule

A small, inflamed, pus-filled blister on the skin, often indicative of an infection or acne.

Papule

A small, raised, and solid pustule or pimple on the skin, indicating various types of skin conditions.

Nodule

A small lump or mass of tissue within the body, which can be due to various causes, benign or malignant.

Stratum Corneum

The outermost layer of the skin, consisting of dead cells that provide a barrier to protect underlying tissue.