Question

How many atoms and molecules are present in 64g of sulphur?

Answer 1

Answer:

Question

How many atoms and molecules of sulphur are present in 64 g of sulphur(S8) ? ... chemistry mole concept !

Answer

64g of S MM of S = 32g/mol S 64g S/ 32 g/mol S = 2 mol S 1 mol = 6.022 x 10^23 atoms 2 mol S * 6.022 x 10^23 1.2044 x 10^24 atoms of S 1 molecule of S = 8 atoms 1.2044 x 10^24 /8 = 1.5055 x 10^23 molecules of S

Explanation:

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