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STatiana [176]
3 years ago
13

How does a chemist count the number of particles in a given number of moles of a substance?

Chemistry
1 answer:
jolli1 [7]3 years ago
8 0
The chemist the count the number of particles (Atoms, Molecules or Formula Unit) in a given number of moles of a substance by using following relationship.

                              Moles  =  # of Particles / 6.022 × 10²³

Or,

                              # of Particles  =  Moles × 6.022 × 10²³

So, from above relation it is found that 1 mole of any substance contains exactly 6.022 × 10²³ particles. Greater the number of moles greater will be the number of particles.
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