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24 December, 23:49

How many moles of co are contained in a 5.00 l tank at 155°c and 2.80 atm?

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  1. 25 December, 00:24
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    There are 0.408 moles of CO

    Explanation:

    Ideal gases Law to solve this excersise

    P. V = n. R. T

    Pressure = 2.80 atm

    Volume = 5 L

    T° = 155°C

    T° K = T°C + 273 = 428K

    R = 0.082 l. atm/mol. K

    2.80 atm. 5l = n. 0.082. 428K

    (2.80 atm. 5l) / (0.082. 428K) = n

    0.408 mol = n
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