The PH of an Aqueous Solution at 25

question 127

Multiple Choice

The pH of an aqueous solution at 25.0 °C is 10.55. What is the molarity of in this solution?

• A) 2.8 × 10^-11 mol L^-1
• B) 3.5 × 10¹⁰ mol L^-1
• C) 3.5 × 10^-4 mol L^-1
• D) 3.5 mol L^-1
• E) 2.36 mol L^-1

---

Definitions:

Manufacturing Overhead-Applied

The allocation of estimated manufacturing overhead costs to individual products or job orders based on a predetermined rate.

Direct Labor Hours

The sum of hours spent by workers directly partaking in the creation of goods or provision of services.

Predetermined Overhead Rate

A rate used to allocate manufacturing overhead costs to individual products or activities based on estimated costs and activity levels.

Manufacturing Overhead Cost

Indirect factory-related costs incurred when a product is manufactured, including the costs of utilities, maintenance, and property taxes.