Answered: 3) Fluoridated teeth, CaF2 has a Kep. =…

3) Fluoridated teeth, CaF2 has a Kep. = 6.5 x 10-11. How many grams of Calcium would dissolve per 100 ml : (a) in pure water, (b) in a 0.75M AIF3 solution

Appl Of Ms Excel In Analytical Chemistry

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ISBN:9781285686691

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Chapter6: The Systematic Approach To Equilibria: Solving Many Equations

Section: Chapter Questions

Problem 12P

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

3) Fluoridated teeth, CaF2 has a Ks.p. = 6.5 x 10-11.
How many grams of Calcium would dissolve per 100 ml :
(a) in pure water,
(b) in a 0.75M AIF3 solution

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