Determine the PH of a 0

question 105

Multiple Choice

Determine the pH of a 0.227 M C₅H₅N solution at 25°C.The K_b of C₅H₅N is 1.7 × 10^-9.

• A) 4.59
• B) 9.41
• C) 4.71
• D) 10.14
• E) 9.29

---

Definitions:

Human Resources

The department within an organization that focuses on recruitment, management, and providing direction for people who work in the organization.

Job Design

The process of organizing tasks, duties, and responsibilities into a productive unit of work to enhance job satisfaction and performance.

Performed

Executed or carried out a task or action.

Tasks

Specific activities or duties that are assigned as part of a job role or project execution.