Unit 2- Measurements, Math, and the Mole
Unit 2- Measurements, Math, and the Mole
Unit 2- Measurements, Math, and the Mole
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Sample of Atoms/<strong>Mole</strong>cules <strong>and</strong><br />
Grams<br />
How many atoms of Cu are present in 35.4 g of<br />
Cu?<br />
35.4 g Cu 1 mol Cu 6.02 X 10 23 atoms Cu<br />
63.5 g Cu 1 mol Cu<br />
= 3.4 X 10 23 atoms Cu