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The Solubility Product of Gibbsite at 15°, 25°, and 35°C
Author(s) -
Singh S. Shah
Publication year - 1974
Publication title -
soil science society of america journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.836
H-Index - 168
eISSN - 1435-0661
pISSN - 0361-5995
DOI - 10.2136/sssaj1974.03615995003800030015x
Subject(s) - gibbsite , solubility , chemistry , product (mathematics) , mineralogy , mathematics , geometry , kaolinite
The solubility product of gibbsite was found to be 10 ‐34.45 , 10 ‐33.96 , and 10 ‐33.52 at temperatures of 15, 25, and 35C, respectively. The findings are consistent with the data of others at 25C. A general equation is given for the calculation of Ksp of gibbsite at different temperatures. The heat of reaction of synthetic gibbsite in the temperature range of 15 to 35C was 18,944 calories/mole.