Iowa State University
Iowa State University: Amount of Water in a Crystalline Solid Hydrate
This tutorial is linked to a computer simulation and helps strengthen student's understanding of percentage yield.
Other
Colgate University: Calculate Theoretical and % Yield
Good site for background and a thorough step by step method to solving problems.
BBC
Bbc: Gcse Bitesize: Chemical Calculations
You should be able to calculate the masses of reactants and products from balanced equations, and the formula of a compound from information about reacting masses.
BBC
Bbc: Gcse Bitesize: Monitoring Chemical Reactions
This lesson focuses on percentage yield including what it is, the formula for calculating percentage yield, a sample calculation, and a link to a test.
Other
South Carolina University: Reaction Yields
Part of a slide show that clearly defines the two kinds of yields.
Science Struck
Science Struck: A Simple Guide on How to Calculate Theoretical Yield
Explains vocabulary used when talking about the yield of a chemical reaction and models how to calculate the theoretical and the percentage yield in an example problem.
Frostburg State University
Frostburg State University: Experimental Yield
Part of a slide show from Frostburg State University showing the concept of experimental yield. Gives reasons for two yields.