Stoichiometry & Limiting Reagents Quiz

This online quiz is intended to give you extra practice in performing stoichiometric conversions, including limiting reagent and percent yield problems. This quiz aligns with the following NGSS standard(s): HS-PS1-7

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Number of problems:	1  5  10  25
Type(s) of questions:	Stoichiometry problems:  Simple stoichiometry (one given, one wanted)  Percent yield with simple stoichiometry Limiting reagent problems:  Limiting reagents (two given reactants, one wanted product)  Percent yield with limiting reagents
Chemical equations are:	Balanced  Unbalanced  A mix of both balanced and unbalanced equations
Units to use (select at least one):	grams  liters (at STP)  moles  particles (e.g., atoms/molecules/formula units)
Chemical formulas or names:	Chemical formulas  Chemical names  Mix & match (both formulas and names)
Mole ratios:	Avoid 1:1 mole ratios
Show molar masses:	Show molar masses for substances when given values are in grams
Physical state:	Show physical state subscripts (e.g., (s), (aq), etc.)
Question format:	Fill-in-the-blank  Multiple choice
Given values are:	Random (more realistic)  Simplified (e.g., 50, 100, 150, etc.)
Show solutions:	Display solution setups after quiz has been taken
Display quiz as:	Interactive web page (typical)  Printable web page (for worksheets)      •  Display quiz instructions (if applicable)      •  Add "Name:" line at top      •  Add custom title at top:   Presentation (full screen for class)