Measurement of the Molecular Weights of Vapors at High Temperature. II. The Vapor Pressure of Germanium and the Molecular Weight of Germanium Vapor
- 1 January 1955
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 23 (1) , 88-90
- https://doi.org/10.1063/1.1740569
Abstract
The vapor pressure of germanium and the molecular weight of germanium vapor have been determined by use of an apparatus for the simultaneous measurement of the weight of vapor effusing through two small orifices and of the force exerted by the effusing vapor. The molecular weight of germanium vapor at 1750°K was found to be 58±16 compared to the atomic weight of 72.60. The heat of sublimation of germanium at 298°K is 91.5±3.0 kcal.Keywords
This publication has 8 references indexed in Scilit:
- The Effect of Channel Holes on the Force Exerted by Effusing VaporsThe Journal of Chemical Physics, 1954
- Evaporation of Germanium Films from a Carbon CrucibleJournal of Applied Physics, 1953
- On the Molecular Evaporation of Group IVB ElementsThe Journal of Chemical Physics, 1953
- Comments on the thermochemistry of the elements of Groups IVB and IVQuarterly Reviews, Chemical Society, 1953
- The Vapor Pressure of Germanium1Journal of the American Chemical Society, 1952
- Specific Heat of Germanium between 20°K and 200°KThe Journal of Chemical Physics, 1952
- Utilization of equilibrium vapor pressure data.Journal of Chemical Education, 1949
- Über die Strömung sehr verdünnter Gase durch Röhren von beliebiger LängeAnnalen der Physik, 1932