Calcium fluoride is considered as a relatively insoluble compound and therefore lime or slaked lime has been considered as a possible material to remove excess fluoride in water of boreholes in certain parts of the country. The solubility product of CaF2 is Ksp = 3 x 10 – 11 and that of Ca(OH)2 isKsp =8x10-6 1. How much lime can be added to the water to remove 10 mg of F- ion per litre of borehole water? (The atomic masses are Ca: 40.08; F: 19.00; O: 16; H: 1)
Calcium fluoride is considered as a relatively insoluble compound and therefore lime or slaked lime has been considered as a possible material to remove excess fluoride in water of boreholes in certain parts of the country. The solubility product of CaF2 is Ksp = 3 x 10 – 11 and that of Ca(OH)2 isKsp =8x10-6 1. How much lime can be added to the water to remove 10 mg of F- ion per litre of borehole water? (The atomic masses are Ca: 40.08; F: 19.00; O: 16; H: 1)
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Calcium fluoride is considered as a relatively insoluble compound and therefore lime or slaked
lime has been considered as a possible material to remove excess fluoride in water of boreholes
in certain parts of the country. The solubility product of CaF2 is Ksp = 3 x 10 – 11 and that of
Ca(OH)2 isKsp =8x10-6
1. How much lime can be added to the water to remove 10 mg of F- ion per litre of
borehole water?
(The
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