What Is the PH of a 0 $\times$ 10^-4)at 25^oC? (K_w = 1

question 7

Multiple Choice

What is the pH of a 0.11 M solution of methylamine (CH₃NH₂,K_b = 4.4 $\times$ 10^-4) at 25^oC? (K_w = 1.01 $\times$ 10^-14)

• A) 5.80
• B) 0.96
• C) 11.83
• D) 13.04
• E) 2.17

---

Definitions:

Sensory Information

Data that is perceived by the senses (sight, hearing, smell, taste, touch) and transmitted to the brain for processing.

Axon Hillock

The cone-shaped area of a neuron where the axon originates and where action potentials are initiated.

Telodendria

Fine, thread-like extensions of axons and dendrites at the terminus of neurons, thought to play a role in the transmission of electrical signals to adjacent neurons.

Nucleus

A membrane-bound organelle found in eukaryotic cells that contains the cell's chromosomes, thereby functioning as the cell's command center for gene expression and DNA replication.