What Is K_a for the Anilinium Cation,C₆H₅NH₃⁺,at 25°C? (K_b for C₆H₅NH₂

question 3

Multiple Choice

What is K_a for the anilinium cation,C₆H₅NH₃⁺,at 25°C? (K_b for C₆H₅NH₂ = 4.2 × 10^-10 at 25°C.)

• A)1.0 × 10^-7
• B)4.2 × 10⁴
• C)4.2 × 10^-24
• D)2.4 × 10^-5
• E)4.2 × 10^-10

---

Definitions:

Journalists

Professionals who collect, write, or distribute news or other current information to the public through various media.

Scholarly Research Paper

An academic article that presents original research findings, typically including an introduction, methodology, results, discussion, and references.

News Release

A written statement issued to the media to announce something purportedly newsworthy.

Ethical Decision

A choice that involves weighing a potential course of action against a set of ethical standards or guidelines.