This online quiz is intended to give you extra practice with gas laws problems.
Select your preference below and click 'Start' to give it a try!

Number of problems:	1  5  10  25  50
Type of problems (select at least one):	Boyle's Law (pressure & volume; temperature is constant)  Charles' Law (temperature & volume; pressure is constant)  Gay-Lussac's Law (pressure & temperature; volume is constant)  Combined Gas Law (pressure, volume & temperature; only moles are constant)  Ideal Gas Law (pressure, volume, temperature & moles are constant)
Pressure units to use (select at least one):	Atmospheres (atm)  Bars  Kilopascals (kPa)  Pounds per square inch (PSI)  Torr
Temperature units to use (select at least one):	Degrees Celsius (°C)  Kelvins (K)
Volume units to use (select at least one):	Cubic centimeters (cm3)  Cubic meters (m3)  Liters (L)  Milliliters (mL)
Ideal gas law units to use (select at least one for ideal gas problems):	Grams  Moles  Particles
Units before & after (does not apply to ideal gas problems):	Before and after units are consistent within a problem (easier)  Before and after units may be different within a problem (more challenging)
Display problems as:	List of givens and wanted (easier)  Word problems (more challenging)
Display gases as:	Chemical formulas  Names  Mix & match (both formulas and names)
Display quiz as:	Interactive web page (typical)  Printable web page