Solution Concentration

Screencast for calculations of solution concentrations.

Mole Conversions

In this podcast, factor label, sigfigs and mole calculations will all be put together.

Significant Figures

An introduction to significant figures (sigfigs) and how they are used in calculations.

Factor Label Method

Here you will find instructions on how to use the factor-label (also called dimensional analysis) method for problem solving. Remember that this is an approach for changing units on numbers.