Moles
This section introduces the concept of the “mole” and counting particles (atoms, molecules or formula units) by mass. A critical concept in chemistry is the idea of a mole. A mole is a method of counting collections of discrete chemical objects such as atoms or molecules.
Short Online Readings by CK-12:
Avogadro’s Number
Molar Mass
Videos
Moles playlist by Tyler DeWitt
Watch the videos with the following names for help with this section:
How to Calculate Molar Mass [3:00] chemistNATE
Calculating Moles from Grams (Mass to Moles) [1:41] chemistNATE
How to Calculate Grams from Moles (Moles to Mass) [1:15] chemistNATE
How to Convert Moles to Number of Molecules [2:42] chemistNATE
Convert Number of Molecules into Number of Moles [2:04] chemistNATE
Short Online Readings by CK-12:
Avogadro’s Number
Molar Mass
Videos
Moles playlist by Tyler DeWitt
Watch the videos with the following names for help with this section:
- Introduction to Moles
- Counting Atoms: Intro to Moles Part 2
- Converting Between Moles, Atoms, and Molecules
- Converting Between Moles, Atoms, and Molecules (Part 2)
- The Most Common Mistake with Moles!
- Calculate the Mass of a Single Atom or Molecule
How to Calculate Molar Mass [3:00] chemistNATE
Calculating Moles from Grams (Mass to Moles) [1:41] chemistNATE
How to Calculate Grams from Moles (Moles to Mass) [1:15] chemistNATE
How to Convert Moles to Number of Molecules [2:42] chemistNATE
Convert Number of Molecules into Number of Moles [2:04] chemistNATE