Which of the Following Compounds Has the Lowest Solubility, in Moles

question 21

Multiple Choice

Which of the following compounds has the lowest solubility, in moles per liter, in water?

• A) MgC₂O₄ K_sp = 8.6  10^-5
• B) PbSO₄ K_sp = 1.3  10^-8
• C) CdS K_sp = 1.0  10^-28
• D) Al(OH)₃ K_sp = 2  10^-32
• E) Sn(OH)₂ K_sp = 3  10^-27

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Definitions:

Confidence Interval

A sequence of values, stemming from sample analyses, presumed to contain the value of an undisclosed population parameter.

Confidence Level

The probability or percentage that expresses how certain one can be about the confidence interval containing the true parameter value.

Confidence Level

The probability that a confidence interval contains the true population parameter.

Population Standard Deviation

A measure of the dispersion or variability of a population dataset, quantifying how much the members deviate from the population mean.