Unit 5

The Mole

The meaning of Atomic Weights

The Size of the Mole by K. Vanderwater. The Government wastes so much paper that it is decided to pile it up and see how far it would extend into space. If a piece of paper is one millimeter thick, how far would a mole of papers extend? Video:

Molarity is the number of moles of solute in one liter of total solution. Video:

Here Endeth Unit 5, but never The Mole