Nomograph
Pressure-temperature boiling point calculator.
Preset list of common chemistry laboratory solvents.
Useful in a research laboratory.
Uses the Clausius-Clapeyron relation to calculate the boiling point of liquids at different pressures, and Trouton's rule to estimate the enthalpy of vaporisation for custom/unknown liquids.
Pressure units selectable.
Ad free. No special permissions. Lightweight, fast and precise.
********HOW TO USE:
1) Select solvent from drop-down menu, or select 'custom' if the desired solvent is not available, or you are unsure.
2) Enter two of the three fields (Normal boiling point in degrees Celsius, Pressure in your preferred units, Temperature in degrees Celsius).
3) Click the relevant button to calculate the missing value.
To change what units for pressure you are working in, go to menu > settings > Pressure unit preferences and select your preferred pressure.
********More information at www.periodicalapps.com
Preset list of common chemistry laboratory solvents.
Useful in a research laboratory.
Uses the Clausius-Clapeyron relation to calculate the boiling point of liquids at different pressures, and Trouton's rule to estimate the enthalpy of vaporisation for custom/unknown liquids.
Pressure units selectable.
Ad free. No special permissions. Lightweight, fast and precise.
********HOW TO USE:
1) Select solvent from drop-down menu, or select 'custom' if the desired solvent is not available, or you are unsure.
2) Enter two of the three fields (Normal boiling point in degrees Celsius, Pressure in your preferred units, Temperature in degrees Celsius).
3) Click the relevant button to calculate the missing value.
To change what units for pressure you are working in, go to menu > settings > Pressure unit preferences and select your preferred pressure.
********More information at www.periodicalapps.com
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Reviews (5)
Sam. F.
Apr 20, 2015
Very easy to use. Great to calculate the expected boiling point with different vacuum settings depending on pump is available in the lab at the time!
Gir. S.
Nov 25, 2016
I am using this app for a few days. The calculations for different solvents are really good. Please develop more such apps especially for vacuum distillation. Thanks.
Har. B.
May 3, 2018
It's easy to use More helpful
VEN. R.
Mar 26, 2016
good app for lab chemist
app is not working properly