Avagadro's number is the number of molecules present in
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The mole allows scientists to calculate the number of elementary entities (usually atoms or molecules ) in a certain mass of a given substance. Avogadro's number is an absolute number: there are 6.022 × 1023elementary entities in 1 mole. This can also be written as 6.022 × 1023mol-1.
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The mole allows scientists to calculate the number of elementary entities (usually atoms or molecules ) in a certain mass of a given substance. Avogadro's number is an absolute number: there are 6.022 × 1023elementary entities in 1 mole. This can also be written as 6.022 × 1023mol-1.
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