General Role in Science
Avogadro's constant is a scaling factor between macroscopic and microscopic (atomic scale) observations of nature. As such, it provides the relation between other physical constants and properties. For example, it establishes a relationship between the gas constant R and the Boltzmann constant kB,
and the Faraday constant F and the elementary charge e,
The Avogadro constant also enters into the definition of the unified atomic mass unit, u,
where Mu is the molar mass constant.
Read more about this topic: Avogadro Constant
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