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Calculating Average Atomic Masses

Calculating Average Atomic Masses. Atomic Mass. 1 u (atomic mass unit) = 1/12 of the mass of a Carbon 12 atom = 1.66X10 -24 g. Sample Problem. Solve it!. Average Atomic Mass a.k.a. Relative Atomic Mass. Did you give her more RMB?.

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Calculating Average Atomic Masses

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  1. Calculating Average Atomic Masses

  2. Atomic Mass 1 u (atomic mass unit) = 1/12 of the mass of a Carbon 12 atom = 1.66X10 -24 g

  3. Sample Problem

  4. Solve it!

  5. Average Atomic Mass a.k.a Relative Atomic Mass Did you give her more RMB?

  6. Average Atomic mass or relative atomic mass is the weighted average of all naturally occurring isotopes of an element.

  7. Sample Problem

  8. Try it!

  9. Try more!

  10. Home work Define: a. atomic mass; b. molecular mass; c. formula mass; d. and molar mass.

  11. Coming up next… Determining atomic mass, molecular mass Formula mass, and molar mass.

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