A vessel containing Ne(g)and Ar(g)has a total pressure of 9.78. If the partial pressure of the Neon (P_Ne)is 3.78 and the partial pressure of the Argon (P_Ar)is 6, then the mole-fraction of Ne(g)is _______ and the mole-fraction of Ar(g)is ________. A)0.39, 0.61 B)0.61, 0.39 C)37, 58.7 D)0.63, 1.59 E)2.59, 1.63

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Quizplus · Accepted Answer

Mole fraction of Ne = Partial pressure of Ne / Total pressure = 3.78 / 9.78 = 0.39Mole fraction of Ar = Partial pressure of Ar / Total pressure = 6 / 9.78 = 0.61

A Vessel Containing Ne(g)and Ar(g)has a Total Pressure of 9