Question

What is the relationship between the mole and Avogadro's number?

Answer 1

Avogadro number=6.022 x 10²³

1 mole of any substance is the weight of that substance when it contain atoms equal to Avogadro number in it.

Ex:

1 mole of oxygen i.e. 18g contains 6022 x10²³ atoms of oxygen that is equal to Avogadro number

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