painespeach2696 painespeach2696 29-01-2024 Chemistry contestada A gas mixture of He and Ar has a total pressure of 4.10 atm. What is the mole fraction of Ar if the partial pressure of Ar is 1.50 atm? A.63.4 B.0.366 C.36.6 D.0.634 E.2.6