Calculate the PH of a 0

question 77

Multiple Choice

Calculate the pH of a 0.20 M solution of NH₄NO₃. (K_b(NH₃) = 1.8 x 10^-5)

• A) 0.69
• B) 4.74
• C) 2.72
• D) 4.98
• E) 9.02

---

Definitions:

Burnout

A state of physical, emotional, and mental exhaustion caused by prolonged and intense stress.

Employee Turnover

The rate at which employees leave a company and are replaced by new hires, impacting the organization's operations and culture.

Financially Plan

The practice of managing one's finances through budgeting, saving, investing, and planning for future financial needs and goals.

Positive Beliefs

Thoughts or attitudes that are based on trust, confidence, or optimism about oneself and the world.