Physical Chemistry Lab Course

Joule-Thomson effect

German version

Virtual lab course: Joule-Thomson effect

Error

Measurement

Go to instructions Go to photograph of experimental setup

The accuracy of the pressure gauges and the thermometers are as follows, respectively:

\begin{align*} \Delta p &= \pm100\,\mathrm{Pa} \; , \\ \Delta\vartheta &= \pm0.01\,\degree\mathrm{C} \; . \end{align*}
Pressure (inside) p_1: 0
Pressure (environment) p_2: 0
\vartheta_1: 0
\vartheta_2: 0

Recorded data

Name Gas \vartheta_1\,/\,°\text C \vartheta_2\,/\,°\text C p_1\,/\,\text{Pa} p_2\,/\,\text{Pa}

Raw data preview

The preview of the raw data is done without uncertainty analysis.

Go to instructions (analysis)
Ordinate:
Abscissa:
The fits are performed without error weighting.