Answer:
The total pressure P = 1.642 atm
Step-by-step explanation:
From the dalton's law
Total pressure of the mixture is
----- (1)
atm
atm

n = 0.24 mole
R =

T = 41 °c = 314 K

= 0.634 atm
From equation (1)
P = 0.419 + 0.589 + 0.634
P = 1.642 atm
Thus the total pressure P = 1.642 atm