Practical Fundamentals of Chemical Engineering - EIT ...
One mole contains as many entities as there are in 12 grams of carbon-12 (or 0.012 kilogram). There are 6.022 x 10 23 atoms in 12 grams of carbon-12. This number has been very carefully measured in a number of ways over many decades. Avogadro's number. 6.022 x 10 23 is so important that it has a name. It is called Avogadro's number and has ...
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