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10 points The three different gases that are placed in a cylinder are 4.0x10-2 moles of CO2, 1.4x10 moles of O2 and 2.0x102
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PA = XA P total MB no 0.02 NA = 0,ou 0.14 Ptotch PRE 2x10-2 xo.5 4x10 2 + 1.4x10 + 8x102 Pc = 0.02 XO.S O out 0.14+0.02 0.02

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