The Vapor Pressure of Liquid Bismuth Between 603 and 638°C

Alfred H. Weber; S. C. Kirsch, S.J

doi:10.1103/PhysRev.57.1042

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The Vapor Pressure of Liquid Bismuth Between 603 and 638°C

Alfred H. Weber

S. C. Kirsch, S.J.

Department of Physics, Saint Louis University, St. Louis, Missouri

Department of Physics, St. Joseph's College, Philadelphia, Pennsylvania

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Phys. Rev. 57, 1042 – Published 1 June, 1940

DOI: https://doi.org/10.1103/PhysRev.57.1042

Abstract

The vapor pressure of liquid bismuth in the temperature range 603-638°C has been measured by the method of molecular effusion. The weights of the metallic deposits were weighed directly with a microbalance. The seven experimental values reported are fairly well represented by the empirical equation: ${log}_{10} p (in mm) = \frac{- 52.23 (205)}{T} + 9.03$ . This expression is in very good agreement with that given in the International Critical Tables.

References (5)

A. H. Weber, Phys. Rev. 53, 895 (1938)
Int. Crit. Tab., 3, 205 (1926)
E. Rudberg, Phys. Rev. 46, 763 (1934)
E. Rudberg and J. Lempert, J. Chem. Phys. 3, 627 (1935)
R. C. Mason, Rev. Sci. Inst. 8, 265 (1937)

[c1] A. H. Weber, Phys. Rev. 53, 895 (1938)

[c2] Int. Crit. Tab., 3, 205 (1926)

[c3] E. Rudberg, Phys. Rev. 46, 763 (1934)

[c4] E. Rudberg and J. Lempert, J. Chem. Phys. 3, 627 (1935)

[c5] R. C. Mason, Rev. Sci. Inst. 8, 265 (1937)

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The Vapor Pressure of Liquid Bismuth Between 603 and 638°C

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