Boiling point diagram

Error

Measurement

The accuracy of the thermometer, the refractometers, and the pressure gauge are as follows, respectively:

\begin{align*} \Delta\vartheta &= \pm0.01\,\degree\mathrm{C} \; , \\ \Delta n &= \pm0.001 \; , \\ \Delta p &= \pm100\,\mathrm{Pa} \; . \end{align*}

Substance:

Celsius boiling temperature

\vartheta_{\text{b}}

= 26.91 ℃

Index of refraction of the liquid phase

n^\text l

= 1.174

Index of refraction of the gas phase

n^\text g

= 1.179

Pressure

p

= 101.3 kPa

Name

Substance

\vartheta_\text b\,/\,°\text C

n^\text l

n^\text g

p\,/\,\text{Pa}

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

n

\vartheta_\text b\,/\,°\text C

0.00.20.40.60.81.00.00.51.0

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Liquid phaseGas phase