A 12.5 dm3 vessel contain 40 g ch4 31.8g N2
and 10.0gxe. What is the pressure in the
vessel at O'C?
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Moles of oxygen =16×28=20.5
Moles of nitrogen =14×214=21
partial pressure of O2=v∩O2RT
partial pressure of N2=v∩N2RT
Total pressure =Po2+PN2
=vRT2(1+0.5)=22.94Atm
≅1.5atm
Explanation:
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