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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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DIMENSIONAL ANALYSIS REVIEW<br />

If you have 10. grams of a substance, how many<br />

atoms would you have if 1 mole has a mass of 40<br />

grams <strong>and</strong> 1 mole contains 6 x 10 23 atoms?<br />

10. g 1 mol 6 x 10 23 atoms = 1.5 x 1023 atoms<br />

40 g 1 mol

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