Question

Prepare a graph of your experimental results, plotting volume on the x-axis and the reciprocal of system pressure (1/P) on the y-axis.

I am not sure which volume I should plot, can someone help me? My results are posted in the picture below.

Section Data Sheet 1 I.Changing the Flask Volume and Measuring the Dibutyl Phthalate Column Helght irst determination volume of water needed to fill flask, mL mL dcm radius of capillary tubing, em length of tubing below stopper, cm volume occupied by tubing, cm corrected volume of flask, mL room temperature, "C 8 293 room temperature, K barometric pressure, in. Hg Gom He barometric pressure, cm Hg barometric pressure, cm dibutyl phthalate PV syringecorrected flasksystem oolume, mL tolume, mL polume, mL height of dibutyl phthalate column, cm system pressure, ㎝ ㎝.mL 45.0 200- 1 10m 13608 1.9lem Crn 15.0 te s 131an lJoし3a.an 어~ 443 5.0 average PV, cm ml 121450 19 125

Answer 1

Here we have to consider the system volume

104.5 1032.22 0.000969 99.5 1272.72 0.000786 94.5 1233.42 0.000811 89.5 1190.22 0.00084 1/P Vs V 0.0114 0.0112 0.011 0.0108 0.0106 0.0104 0.0102 0.01 0.0098 0.0096 0.0094 104.5 0.009569 99.5 0.01005 94.5 0.010582 89.5 0.011173 85 90 100 105 110 System volume(V)