Thursday, May 7, 2009


how many molecules are in 1 mole of any compound?

This is Avogadro's number is formally defined to be the number of "entities" in one mole,that is the number of carbon-12 atoms in 12 grams (0.012 kg) of unbound carbon-12 in its rest-energy electronic state. The current best estimate of this number is

6.0221415 × 10^23 per mole.
Reply:6.022 x 10^23
Reply:6.02x10^23, Avogadro's Number (Na)
Reply:A mole of any substance is 6.02×10^23 molecules of that substance.

NOTE: ^ denotes that 23 is an exponent.
Reply:Avagadro's number.... 6.02 X 10 ^23.

It's representative of a mole. It's like saying there are 12 eggs in a "dozen".

It's like saying 6.02 X 10^23 molecules are in 1 M (mole).

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