Calculate the number of
atoms in 120 g of Sn.
Answers
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Answer:8.2 *10 ^23 atom
Explanation:
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6.022 × 10²³ atoms
Explanation:
Number of moles of Sn = Grams of Sn/ molecular mass of Sn
= 120/118.7
= 1.0
1 mole = 6.022 × 10²³
Number of atoms = number of mole of Sn × 1 mole
= 1 × 6.022 × 10²³
= 6.022 × 10²³
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