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# moles?

MOLES?!
(, Thu 26 Oct 2006, 19:15, archived)
# yep moles!
chemists are odd peoples.
(, Thu 26 Oct 2006, 19:25, archived)
# Approximately
600000000000000000000000 atoms or molecules.

So a micromole is approx. 600000000000000000 atoms or molecules.

It's used for calculating concentrations of solutions.
(, Thu 26 Oct 2006, 19:48, archived)