Question

5 moles of $SO_{2}$ and 5 moles of $O_{2}$ are allowed to react. At equilibrium, it was found that 60% of $SO_{2}$ is used up. If the partial pressure of the equilibrium mixture is one atmosphere, the partial pressure of $O_{2}$ is

• A. 0.82 atm
• B. 0.52 atm
• C. 0.21 atm
• D. 0.41 atm

Hint:

Partial pressure = Mole fraction $\times$ Total pressure.

Answer 1

The Correct Option is D