(a)
Interpretation:
To write equation for the dissociation of the slightly soluble ionic calcium carbonate.
Concept introduction:
Chemical formula of calcium carbonate = CaCO3.
Answer to Problem 13.49FU
Equation for the dissociation of CaCO3:
Explanation of Solution
For the dissociation of slightly soluble compounds, there exists equilibrium between dissolved and undissolved compound.
Dissociation of CaCO3:
Calcium carbonate dissociate into calcium and carbonate ions.
(b)
Interpretation:
To write solubility product expression of the slightly soluble ionic calcium carbonate.
Concept introduction:
Solubility product may be defined as the product of concentration of products each raised to the power equals to their respective stoichiometric coefficient.
Answer to Problem 13.49FU
Solubility product expression of calcium carbonate is:
Explanation of Solution
Equation for the dissociation of CaCO3:
Definition of solubility product: Solubility product may be defined as the product of concentration of products each raised to the power equals to their respective stoichiometric coefficient.
As per the definition, writing solubility product constant expression is:
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Chapter 13 Solutions
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