What Is the PH of a 0

question 119

Multiple Choice

What is the pH of a 0.080 M solution of the weak base pyridine (C₅H₅N; K_b = 1.7 x 10^-9)

• A) 8.77
• B) 5.23
• C) 4.93
• D) 12.90
• E) 9.07

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Definitions:

Methyl α-cyanoacrylate

A compound known commonly as super glue; used as an adhesive due to its rapid polymerization properties.

Isobutylene

A volatile, flammable hydrocarbon gas, C4H8, used as a monomer in the production of various copolymers and as a fuel additive.

Styrene

An organic compound used in the production of polystyrene plastics and resins, characterized by its oily texture and sweet smell.

Polymerization Mechanism

A process by which monomer units are chemically bonded together to form polymer chains, governed by various types of reactions such as addition or condensation.