Mole Day 2023 - October 23
October 24 , 2023
400 days
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- It is celebrated every year on 23 October from 6:02 a.m. to 6:02 p.m.
- It commemorates chemistry’s measuring unit called “Avogadro’s Number” (6.02 x 1023).
- In general, one mole of any substance contains Avogadro's Number of molecules or atoms of that substance.
- This relationship was first discovered by Amedeo Avogadro (1776-1858).
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