Sulfur (S) is element 16 on the periodic table. A sample contains 5.66×1026 atoms of S. Calculate the amount of S. mol S?
回答 (1)
2016-05-31 12:25 am
1 mole of S contains 6.022 × 10²³ atoms.
No. of moles of S = (5.66 × 10²⁶) / (6.022 × 10²³ /mol) = 940 mol
No. of moles of S = (5.66 × 10²⁶) / (6.022 × 10²³ /mol) = 940 mol
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