What is the mole fraction of nitrogen?
a. 0.056
b. 0.167
c. 0.667
d. 0.611
e. 0.733

-what is the mole fraction of carbon dioxide
a. 0.056
b. 0.067
c. 0.256
d. 0.667
e. 0.757

-what is the mole fraction of oxygen?
a. 0.167
b. 0.267
c. 0.278
d. 0.467
e. 0.578

The air is going to come out because of the low pressure.

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.