My data collected from VCL Charles' Law experiment for Ideal Gas 1:

Temperature, pressure, and moles were set to 100°C, 1.00 atm, and 0.050 moles.

V P T n            V (L) P              (atm) T            (C) n

1.5309784   1.0000000   1.000000e+2   5.000e-2

1.9412634   1.0000000   2.000000e+2   5.000e-2

2.3515484   1.0000000   3.000000e+2   5.000e-2

2.7618334   1.0000000   4.000000e+2   5.000e-2

3.1721184   1.0000000   5.000000e+2   5.000e-2

3.5824034   1.0000000   6.000000e+2   5.000e-2

3.9926884   1.0000000   7.000000e+2   5.000e-2

4.4029734   1.0000000   8.000000e+2   5.000e-2

4.8132584   1.0000000   9.000000e+2   5.000e-2

5.2235434   1.0000000   1.000000e+3   5.000e-2

My data collected from VCL N2 Balloon Experiment for N2 Gas:

The temperature, pressure, and moles were set to 100°C, 1.00 atm, and 0.050 moles.

V P T n             V (L) P              (atm) T          (C) n

1.5312505   1.0000000   1.000000e+2   5.000e-2

1.9419541   1.0000000   2.000000e+2   5.000e-2

2.3524778   1.0000000   3.000000e+2   5.000e-2

2.7629127   1.0000000   4.000000e+2   5.000e-2

3.1732929   1.0000000   5.000000e+2   5.000e-2

3.5836397   1.0000000   6.000000e+2   5.000e-2

3.9939637   1.0000000   7.000000e+2   5.000e-2

4.4042775   1.0000000   8.000000e+2   5.000e-2

4.8145744   1.0000000   9.000000e+2   5.000e-2

4.9247360   1.0000000   9.268500e+2   5.000e-2

Paste the data into a spreadsheet program and create a graph with temperature on the x-axis and volume on the y-axis. Also create a graph for the data labeled Real Gas N2.

Using the spreadsheet program, fit the ideal gas data to a line or printout the graph and use a ruler to draw the best line through the data. The lowest possible temperature is reached when an ideal gas has zero volume. This temperature is the x-intercept for the plotted line.

Q: What is this temperature?

Q: Now do the same analysis with the real gas data (N2). What temperature did you find?

Answer rating: 100% (QA)

1 The temperatu... View the full answer