Vapor-Pressure Lowering of Sulfur Dioxide Solutions of Potassium Thiocyanate from 15 to 25 C. (Abstract)

Authors

W. G. Eversole, State University of IowaFollow
G. H. Wagner, State University of IowaFollow

Document Type

Research

Abstract

The vapor-pressure lowering of sulfur dioxide by potassium thiocyanate at 15°, 20° and 25° C. was measured by means of a differential mercury manometer connected to an all glass apparatus which employed no stopcocks. Readings were made to 0.001 cm. with a cathetometer. All concentrations were corrected for the amount of sulfur dioxide in the vapor phase. The molal lowering was approximately one-half the theoretical value at 0.005 molal and decreased with increasing concentration up to 1 molal, the highest concentration studied.

Publication Date

1941

Journal Title

Proceedings of the Iowa Academy of Science

Volume

48

Issue

1

First Page

275

Last Page

275

Copyright

©1941 Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

Recommended Citation

Eversole, W. G. and Wagner, G. H. (1941) "Vapor-Pressure Lowering of Sulfur Dioxide Solutions of Potassium Thiocyanate from 15 to 25 C. (Abstract)," Proceedings of the Iowa Academy of Science, 48(1), 275-275.
Available at: https://scholarworks.uni.edu/pias/vol48/iss1/62