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Diffusion coefficients of cerate solutions McFadden, Mary Louise
Abstract
The apparent integral diffusion coefficients of ceric sulphate solutions, 4 normal in sulphuric acid, were measured for concentrations ranging from 0.05 normal to 0.415 normal at 25°C with the use of a pyrex sintered glass diaphragm diffusion cell. A graph obtained by plotting the calculated integral diffusion coefficients versus the square root of the initial concentration is similar to the graphs obtained for uni-univalent salts. The rate of diffusion, however, is less by a factor of ten. The sintered glass diaphragm cell was calibrated with 0.1 normal potassium chloride at 25°C and the value of the cell constant was determined to be 0.1111 ± 0.0002 cm⁻².
Item Metadata
Title |
Diffusion coefficients of cerate solutions
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Creator | |
Publisher |
University of British Columbia
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Date Issued |
1951
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Description |
The apparent integral diffusion coefficients of ceric sulphate solutions, 4 normal in sulphuric acid, were measured for concentrations ranging from 0.05 normal to 0.415 normal at 25°C with the use of a pyrex sintered glass diaphragm diffusion cell. A graph obtained by plotting the calculated integral diffusion coefficients versus the square root of the initial concentration is similar to the graphs obtained for uni-univalent salts. The rate of diffusion, however, is less by a factor of ten. The sintered glass diaphragm cell was calibrated with 0.1 normal potassium chloride at 25°C and the value of the cell constant was determined to be 0.1111 ± 0.0002 cm⁻².
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Genre | |
Type | |
Language |
eng
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Date Available |
2012-03-10
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Provider |
Vancouver : University of British Columbia Library
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Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
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DOI |
10.14288/1.0062304
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URI | |
Degree | |
Program | |
Affiliation | |
Degree Grantor |
University of British Columbia
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Campus | |
Scholarly Level |
Graduate
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Aggregated Source Repository |
DSpace
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Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.