Question

A sealed glass container contains partial pressures of .80 atm CO2 gas and .35 atm N2 gas. What is the mole fraction of N2 in the glass container?

Answer 1

The mole fraction of N2 in the glass container is approximately 0.3043.

Step-by-step explanation:

The mole fraction of N2 in the glass container can be calculated using the formula:

Mole Fraction of N2 = Partial Pressure of N2 / Total Pressure

Given that the partial pressures are 0.35 atm for N2 and 0.80 atm for CO2, the total pressure can be calculated as:

Total Pressure = Partial Pressure of N2 + Partial Pressure of CO2

Thus, the total pressure is 0.80 atm + 0.35 atm = 1.15 atm.

Now, we can substitute these values into the mole fraction formula:

Mole Fraction of N2 = 0.35 atm / 1.15 atm = 0.3043

Therefore, the mole fraction of N2 in the glass container is approximately 0.3043.