Interpretation: The
Concept introduction: The acid dissociation constant is calculated by the formula,
The
To determine: The
Answer to Problem 16.81QP
Solution:
The
Explanation of Solution
Given
The concentration of
Aluminium nitrate on dissolving in the aqueous solution causes the formation of aluminium and nitrate ions.
Aluminium ion in the aqueous solution is surrounded by the six water molecules. Therefore concentration of
Aluminium ion due to its positive charge extracts the hydroxide ion of one of the water molecules to form a proton. Therefore, aluminium ion forms an acidic solution in water.
The acid dissociation constant,
The acid dissociation constant is calculated by the formula,
The concentration of
Therefore, the above equation becomes,
Substitute the value of
The
Substitute the value of
Therefore, the
Conclusion:
The
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Chapter 16 Solutions
Chemistry: The Science in Context (Fifth Edition)
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