Question

If a flask were filled with pure co2 to a total pressure of 1 atm, then once equilibrium is reached the total pressure of the system is which?

Answer 1

Answer: 0.65 atm

Step-by-step explanation:

The total pressure of the system is reduced to 0.653 bar as it reaches equilibrium at 25.0 ºC, making the final total pressure to be 0.653 bar.

Since 1 atm = 1.013 bar

0.653 bar therefore is 0.65 atm.