Intermolecular Forces Graphs.docx

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    Temperature (K) Vapor Pressure (mm of Hg) 1/T ln VP

    278 -7.1 0.003597122 #NUM!

    288 20 0.003472222 2.995732

    308 91.8 0.003246753 4.519612

    0

    1

    2

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    4

    5

    6

    0.0032 0.00325 0.0033 0.00335 0.0034 0.00345

    lnVaporPressure(mmHg)

    1/Temperature (K

    ln Vapor Pressure vs

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    y = -12164x + 44.332

    0.0035 0.00355 0.0036 0.00365

    /T

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    Liquid Molecular weight (g/mol) Vapor Pressure (mm of Hg)

    Pentane 72.17 132.99

    Octane 114.26 15.7

    0

    20

    40

    60

    80

    100

    120

    140

    72.17

    VaporPressure(mmHg)

    Vapor Pressu

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    114.26

    Molecular weight (g/mol)

    e vs. Molecular Weight