This online quiz is intended to give you extra practice with stoichiometry and limiting reagents.
Select your preferences below and click 'Start' to give it a try!

Number of problems:	1  5  10  25  50
Chemical equations are:	Balanced  Unbalanced  Mix & match (both balanced and unbalanced)
Type of problems:	Simple stoichiometry only (one given, one wanted)  Limiting reagents only (two given reactants, one wanted product)  Mix & match (both simple stoichiometry and limiting reagent problems)
Units to use (select at least one):	Grams  Moles  Particles (e.g. atoms/molecules/formula units)
Chemical formulas or names:	Formulas only  Names only  Mix & match formulas & names
Display quiz as:	Interactive web page (typical)  Printable web page