Calculate the PH of a 0 $\times$ 10^-5)

question 6

Multiple Choice

Calculate the pH of a 0.49 M solution of NaC₂H₃O₂ (for HC₂H₃O₂ K_a = 1.8 $\times$ 10^-5) .

• A)4.78
• B)9.22
• C)8.95
• D)5.05
• E)none of these

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Definitions:

Machine-Hours

A gauge of output or activity in production, measured by the operating hours of machinery.

Manufacturing Departments

Specific areas within a manufacturing facility where distinct processes or tasks are carried out in the production of goods.

Manufacturing Overhead

All indirect costs associated with the manufacturing process, including utilities, rent, and maintenance of equipment.

Predetermined Overhead Rate

A predetermined rate for allocating manufacturing overhead to products or job orders, calculated in advance based on anticipated costs and activity levels.