jledavis637 jledavis637

20-12-2016
Chemistry

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number of particles in 1 mol of a substance

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ShelbySperry01 ShelbySperry01

20-12-2016

6.022×10 23 elementary entities in 1 mole. This can also be written as 6.022×10 23 mol -1.

The mass of one mole of a substance is equal to that substance's molecular weight.

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treyedwards540 treyedwards540

20-12-2016

n (amount of substance in moles)xNA (Avogadro's number)1 molx6.022 x 1023

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