Zusammenfassung der Ressource
Moles
- shorten to mol
- Base unit to measure the amount of a substance
- 12 grams of C-12. (Carbon with 6 protons and 6 neutrons)
- 6.02 X 10(23)
- Avogadro's Number
- Average atomic mass of any element/compound = 1 mole (number of particles/atoms)
- number of particles in an element
- E.g. there's 6.02 X 10(23) particles in C-12
- Molar Mass
- The Mass of 1 mol of a substance
- Calculations
- http://www.youtube.com/watch?v=BTRm8PwcZ3U
- 0:55 - 5:30