What Is the PH of a 0

question 151

Multiple Choice

What is the pH of a 0.30 mol L^-1 pyridine solution that has K_b = 1.9 × 10^-9? The equation for the dissociation of pyridine is below: C₅H₅N(aq) +H₂O(l) ⇌ C₅H₅NH+(aq) +OH-(aq)

• A) 4. 62
• B) 8.72
• C) 9. 38
• D) 10. 38

---

Definitions:

Home Repairs

Maintenance, fixes, or improvements made to residential properties, often involving tasks like plumbing, electrical work, or structural repairs.

Sales Lead Club

A group or organization focused on generating and sharing potential customer contacts for the purpose of increasing sales.

Insurance Salesperson

A professional who specializes in selling insurance policies to clients, advising them on risk management and protection strategies.

Parallel Referral

A referral process where individuals in similar positions or industries exchange leads or recommendations simultaneously.