Atmospheric Chemistry: Concentration Units Quiz

%(v/v) or % (mol/mol) (correct)

ppb(1 in 10^9)

ppt(1 in 10^12)

ppm(1 in 10^6)

2 liters of the pollutant(P) in 1 million liters of air

2 moles of the pollutant(P) in 10^6 moles in air

2 milliliters of the pollutant(P) in 1 cubic meter of air

2 molecules of the pollutant(P) in 10^6 molecules in air (correct)

1 milliliter of gaseous pollutant in 10^6 milliliters of air

1 mole of gaseous pollutant in 10^6 moles of air

1 volume of gaseous pollutant in 10^6 volumes of air (correct)

1 liter of gaseous pollutant in 10^6 liters of air

<p>1 ppm = 40.9 M μg/m3</p> Signup and view all the answers

<p>1 ppm =10^3 ppb = 10^6 ppt</p> Signup and view all the answers