Mole Day is celebrated among chemists on October 23, between 6:02 a.m. and 6:02 p.m. The time and date are derived from Avogadro's number, which is 6.02 × 1023, defining the number of molecules in a mole, a basic chemistry unit.
... of 1500.7 km². Of the total population of 26450, 13112 are male, and 13338 are female. The population density of the community is 18 inhabitants per km².
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