How many atoms are there in a 20.0g sample of silver? (Ag = 108g/mole)
University of Ilorin CHM101 2015 past question
- 3.11 × 10²³ atoms
- 4.21 × 10²³ atoms
- 2.21 × 10²³ atoms
- 1.11 × 10²³ atoms
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