# AP CHem

posted by
**Jen** on
.

What is the mole fraction of CO2 if one liter of a mixture contains 2.50mol O2,5.00 mol N2, and 1.50 mol CO2?

A).214

B).167

C)5.67

molefractionCO2= molesCO2/totalmoles

posted by
**Jen** on
.

What is the mole fraction of CO2 if one liter of a mixture contains 2.50mol O2,5.00 mol N2, and 1.50 mol CO2?

A).214

B).167

C)5.67

molefractionCO2= molesCO2/totalmoles