Determine the K_a for CH₃NH₃⁺ at 25°C

question 157

Multiple Choice

Determine the K_a for CH₃NH₃⁺ at 25°C.The K_b for CH₃NH₂ is 4.4 × 10^-4.

• A) 3.1 × 10^-10
• B) 6.8 × 10^-11
• C) 5.6 × 10^-10
• D) 2.3 × 10^-3
• E) 2.3 × 10^-11

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Definitions:

Benzene

A simple aromatic hydrocarbon with the chemical formula C6H6, known for its ring structure and stability.

Compound

A substance made up of two or more elements chemically combined in fixed proportions.

Benzene

A basic aromatic hydrocarbon with the chemical formula C6H6, characterized by its hexagonal ring structure.

Product

In chemistry, the substance(s) formed as a result of a chemical reaction.