Flashcards
Amount of Substance and The Mole
Cards in this deck (9)
- 1Define: Amount of SubstanceChemist's use 'amount of substance' as a means of counting atoms. The unit is the 'Mole'
- 2One Mole =6.02*10^23
- 3Define 'Avogadro's Constant'The number of atoms per mole of the Carbon-12 isotope (6.02*10^23)
- 4Number of Moles =(Number of particles you have) / (number of particles in a mole)
- 5The mass of one mole of an element =Its relative atomic mass in grams
- 61 mole of H =1 mole of hydrogen atoms
- 71 mole of H2 =1 mole of hydrogen molecules
- 8Molar massMolar mass gives the mass in grams of a substance
- 9Moles =Mass / Mr
Mass in grams / molar mass
Information
- Description
- AS - Level Chemistry (3 - Amount of Substance) Flashcards on Amount of Substance and The Mole, created by Bee Brittain on 19/04/2016.
- Created by
- Bee Brittain
- Views
- 143
- Tags
- Rating