Calculate the Hydroxide Ion Concentration in an Aqueous Solution That

question 132

Multiple Choice

Calculate the hydroxide ion concentration in an aqueous solution that contains 3.50 × 10^-4 mol L^-1 in hydronium ion.

• A)2.86 × 10^-3 mol L^-1
• B)2.86 × 10^-10 mol L^-1
• C)2.86 × 10^-11 mol L^-1
• D)3.50 × 10^-11 mol L^-1

Understand the importance of hygiene practices and their variation among patients.

Identify signs of skin and nail conditions, and their implications for patient care.

Recognize the specific hygiene needs and practices required for patients with chronic conditions like diabetes.

Develop skills in assessing patient needs and preferences in personal hygiene routines.

---

Definitions:

Hydrophobic Molecules

Molecules that repel water, typically nonpolar substances that do not mix with water.

Water

A transparent, tasteless, odorless, and nearly colorless chemical substance that is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms.

Second Energy Level

The energy level beyond the first in an atom where electrons can reside, typically holding up to eight electrons.

Electrons

Subatomic particles with a negative charge, orbiting the nucleus of an atom and involved in chemical bonds and electrical current.