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14 May, 02:13

A mixture of 0.220 moles co, 0.350 moles f2 and 0.640 moles he has a total pressure of 2.95 atm. what is the pressure of co?

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  1. 14 May, 03:24
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    First we need to calculate the total number of moles in the mixture that contains CO, F2 and He. = 0.22 + 0.35 + 0.64 = 1.21

    Pressure of CO = mole fraction of CO in the mixture x total pressure of the mixture

    = (0.220/1.21) x 2.95 = 0,536 atm.
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