1. Moles and Molar Mass A number to remember!

2. Avogadro and his Number

3. 6.022 x 10 23

5. What??? Its the ratio of the mass of a single Proton to a gram! It is the number of Carbon atoms in 12.011 grams of Carbon

6. Molar Mass The Mass of a Mole of Atoms H – 1.00794- 1 C – 12.011- 12 N – 14.00674- 14 O – 15.9994- 16

7. OK, Whats the Molar Mass of: H 2 O 2 H 2 O CH 4 CO 2 CH 3 CH 2 OH CH 3 COOH C 6 H 12 O 6

8. Mole Day October 23 from 6:02am to 6:02pm

9. Disclaimer Aloha I put together these power points for use in my science classes. You may use them in your classes. Some images are public domain, some are used under the fair-use provisions of the copyright law, some are mine. Copyright is retained by the owners! Ted Brattstrom