The K_sp of Al(OH)₃ Is 2

question 49

Multiple Choice

The K_sp of Al(OH) ₃ is 2.0  10^-32. At what pH will a 0.2 M Al³⁺ solution begin to show precipitation of Al(OH) ₃?

• A) 8.4
• B) 5.6
• C) 3.7
• D) 10.3
• E) 1.0

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Definitions:

Direct Labor Hours

The total hours worked by employees directly involved in the production process, used as a measure for allocating labor costs to products or services.

Factory Overhead

All indirect costs associated with the production process, such as utilities, maintenance, and salaries for managers.

Overapplied Overhead

A situation where the allocated manufacturing overhead costs are more than the actual overhead costs incurred.

Overhead Incurred

The actual indirect costs experienced by a company during production, including utilities, rent, and salaries of employees not directly involved in production.