Which Pair of Ions Would Not Be Expected to Form

question 30

Multiple Choice

Which pair of ions would not be expected to form a precipitate when dilute solutions of each are mixed?

• A) Ni²⁺, SO₄^2-
• B) Al³⁺, S^2-
• C) Mn²⁺, OH^-
• D) Co²⁺, PO₄^3-
• E) Ag⁺, Cl^-

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Definitions:

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Entities or individuals that produce goods using raw materials and labor, often involving machinery and equipment.

Factory Overhead

Indirect costs related to manufacturing that cannot be directly associated with specific product units, including rent, utilities, and maintenance of equipment.

Labor Costs

The total sum of all wages, benefits, and taxes paid to employees by an employer for work performed.

Period Costs

Expenses that are not directly tied to production activity and are charged to the period in which they are incurred.