Seawater Has a Hydroxide Ion Concentration of 2

question 3

Multiple Choice

Seawater has a hydroxide ion concentration of 2.0 × 10−⁶ M.What is the pH of seawater?

• A) −8.30
• B) 5.70
• C) 6.99
• D) 7.53
• E) 8.30

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Definitions:

Enucleation

The surgical removal of an organ or a growth, such as an eyeball or tumor, without cutting into or dissecting it.

Exotropia

A form of strabismus where one or both eyes turn outward away from the nose.

Optic Disks

The point of exit for ganglion cell axons leaving the eye, also known as the optic nerve head.

Blind Spots

Areas in which a person's view is obstructed, or in a broader sense, areas of knowledge or understanding that are lacking or not perceived.