OnLine Tutorials
Using and Reading PDF Files
Significant Figures
Naming Compounds
Balancing Equations

Balancing Chemical Equations Tutorial
More Help and Sample Problems for Balancing Chemical Equations
Visualization Tutorial for Balancing Equations (requires Shockwave)
Equation Balancer
Reaction Stoichiometry

Tutorial on Limiting Reactant Problems (includes problems)
PowerPoint Tutorial on Reaction Stoichiometry
Constructing Graphs and Best Fit Lines
Precision Calculations

Computing Precision in Parts per Thousand (ppt)
(
PDF Format)
Tool to Compute ppt (NEEDS JAVA ENABLED BROWSER)
Calculating Averages and Standard Deviations (PDF Format)
Calculating Confidence Intervals and Confidence Limits (PDF Format)
tTest Factor Calculator (VERY COOL)