You Have Available the Following Reagents as 0

question 33

Multiple Choice

You have available the following reagents as 0.10 M aqueous solutions:NaOH,HCl,Phenol (pK_a = 9.89) ,Aniline (pK_b = 9.37) ,HNO₂ (pK_a = 3.37) ,CH₃NH₂ (pK_b = 3.44) .Which two reagents would you use to make a buffer with a pH of 10.5?

• A) HCl and CH₃NH₂
• B) HCl and aniline
• C) NaOH and phenol
• D) NaOH and HNO₂
• E) HCl and phenol

---

Definitions:

Self-Disclosure

The process of revealing personal, intimate information about oneself to others.

Emergency Situation

A critical or sudden event that requires immediate action to prevent possible harm.

Small Town

A community with a small population, typically offering a close-knit environment but limited amenities compared to larger urban areas.

Feeling Guilty

The emotional experience of regret or remorse for actions perceived as wrong or moral failures.