[اللؤلؤه الورديه]

27. Consider the following apparatus. Calculate the partial pressures of helium and neon after the stopcock is open. The temperature remains constant at 16 °C.

A. PHe = 0.22 atm; PNe = 0.61 atm
B. PHe = 0.24 atm; PNe = 2.3 atm
C. PHe = 0.16 atm; PNe = 2.1 atm *
D. PHe = 0.18 atm; PNe = 1.4 atm

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