Calculate the PH of a Solution That Is 0

question 102

Multiple Choice

Calculate the pH of a solution that is 0.410 M in HOCl and 0.050 M in NaOCl. [K_a(HOCl) = 3.2 * 10^-8]

• A) 0.39
• B) 3.94
• C) 6.58
• D) 7.49
• E) 8.40

---

Definitions:

Lamellated Corpuscle

A specialized nerve ending found in the skin and mucous membranes, responsible for sensing pressure and vibration.

Papillary Layer

The uppermost layer of the dermis, directly underneath the epidermis, rich in capillaries and nerve endings.

Dermis

The thick, inner layer of skin beneath the epidermis, containing nerve endings, sweat glands, hair follicles, and blood vessels.

Epidermis

The skin's external layer, which acts as a waterproof shield and determines our skin color.