Molarity is the concentration of a solution in terms of the number of moles of the solute in 1 dm 3 (1 liter) of the solution. What are the units of molarity? The units of molarity are M or mol/L. A 1 ...

Mole Day typically falls during National Chemistry Week. Students develop a new method of counting objects, called the PCU, and compare this method to the concept of the mole. Can You Color a Mole?