2. Chapter 8 The Mole Part 2

3. 1 Mole of Particles What are the conversion factors?

4. Converting Moles and Grams Aluminum is often used for the structure of light-weight bicycle frames. How many grams of Al are in 3.62 moles of Al? a

5. 1 mole Al = 27.0 g Al

6. Conversion factors for Al 27.0g Al or 1 mol Al 1 mol Al 27.0 g Al

7. 1 mole Al = 27.0 g Al Conversion factors for Al 27.0g Al or 1 mol Al 1 mol Al 27.0 g Al 3.62 moles Al

8. 1 mole Al = 27.0 g Al Conversion factors for Al 27.0g Al or 1 mol Al 1 mol Al 27.0 g Al 3.62 moles Al 27.0 g Al 1 mole Al = 97.7g Al

9. A can of diet cola contains about 200.0 mg of the artificial sweetener aspartame (Nutra-Sweet) formula C 14 H 18 N 2 O 5 is used to sweeten diet foods, coffee and soft drinks. How many moles of aspartame are present in a can of diet cola?

10. 14(12.0) + 18(1.0) + 2(14.0) + 5(16.0) = 294g/mol

11. A can of diet cola contains about 200.0 mg of the artificial sweetener aspartame (Nutra-Sweet) formula C 14 H 18 N 2 O 5 is used to sweeten diet foods, coffee and soft drinks. How many moles of aspartame are present in a can of diet cola? 14(12.0) + 18(1.0) + 2(14.0) + 5(16.0) = 294g/mol 200.0 mg mg 0.001g

12. A can of diet cola contains about 200.0 mg of the artificial sweetener aspartame (Nutra-Sweet) formula C 14 H 18 N 2 O 5 is used to sweeten diet foods, coffee and soft drinks. How many moles of aspartame are present in a can of diet cola? 14(12.0) + 18(1.0) + 2(14.0) + 5(16.0) = 294g/mol 200.0 mg mg 0.001g 294g mol 6.803 x 10 -4 mol C 14 H 18 N 2 O 5

13. How many aspartame molecules would you consume for each can of diet cola that you drank?

14. 6.803 x 10 -4 mol C 14 H 18 N 2 O 5 mol 6.02 x 10 23 molecules = 4.10 x 10 20 C 14 H 18 N 2 O 5 molecules

15. 4.10 x 10 20 C 14 H 18 N 2 O 5 molecules How many carbon atoms? How many hydrogen atoms? How many nitrogen atoms? How many oxygen atoms? How many total atoms?