Examlex
In a night most people go through about 10 sleep cycles.
90 MHz
Frequency commonly associated with the radio frequency range, specifically within the VHF band.
Chemically Equivalent
Describes atoms or groups in a molecule that are identical in their chemical environment, often resulting in indistinguishable spectroscopic signals.
Diastereotopic
Describes hydrogen atoms (or groups) in a molecule that are not equivalent in the three-dimensional space, causing different chemical shifts in NMR spectroscopy.
Enantiotopic
Refers to two groups or atoms in a molecule that are mirror images of each other but are not superimposable, commonly used in stereochemistry.
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