A Solution Containing an Unknown Metal Ion Is Analyzed by Qualitative

question 20

Multiple Choice

A solution containing an unknown metal ion is analyzed by qualitative analysis.Addition of chloride has no effect on the solution.Addition of H₂S at pH 0.5 results in a precipitate.What group of cations is present?

• A) Group I
• B) Group II
• C) Group III
• D) Group IV
• E) Group V

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Definitions:

Everyday World

The realm of daily life where individuals engage in routine activities and interactions.

Durkheim

Emile Durkheim, a foundational French sociologist, is known for his works on social solidarity, collective conscience, and the role of social integration in maintaining societal order.

Profane

That which is ordinary or not sacred, often referring to everyday objects and concerns outside the realm of the religious or holy.

William James

An American philosopher and psychologist who is considered one of the leading figures in the early development of the American school of pragmatism.