Write the Solubility Product Constant for KAl(SO₄)₂(s)

question 29

Multiple Choice

Write the solubility product constant for KAl(SO₄) ₂(s) ?

• A)([K⁺] × [Al³⁺] × 2[SO₄^2-]/[KAl(SO₄)₂])
• B)([K⁺] × [Al³⁺] × [SO₄^2-]/[KAl(SO₄)₂])
• C)([K⁺] × [Al³⁺] × [SO₄^2-])
• D)([K⁺] × [Al³⁺] × [SO₄^2-]²)
• E)none of these

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Definitions:

pKa

A quantitative measure of the strength of an acid in solution, reflecting its dissociation into a proton and an anion.

Bell Shaped Distribution

A type of distribution which is symmetric and has its peak in the middle, commonly associated with the normal distribution.

Standard Deviation

A measure of the dispersion or variability in a dataset, indicating how much the values in the set deviate from the mean.

Mean

The arithmetic average of a set of numbers, calculated by adding all the values together and dividing by the number of values.