How many atoms are there in 1 milligram of mercury?
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No of atoms =no of moles ×avagadro's no ×pf(here no of particles is atoms, molecules)
Mass of mercury=200.6u
Given mass is 1 milligram is 10^-3
No of atoms=10^-3÷200.6 × 6.02×10^23 = 3 ×10^18 (approx)
Mass of mercury=200.6u
Given mass is 1 milligram is 10^-3
No of atoms=10^-3÷200.6 × 6.02×10^23 = 3 ×10^18 (approx)
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