A 010 M NH₃ Solution Is 1 $\rarr$ NH₄⁺ + OH^-
A)1

question 7

Multiple Choice

A 0.10 M NH₃ solution is 1.3% ionized. Calculate the H⁺ ion concentration. NH₃ + H₂O $\rarr$ NH₄⁺ + OH^-

• A)1.3 * 10^-3 M
• B)7.7 * 10^-2 M
• C)7.7 * 10^-12 M
• D)0.13 M
• E)0.10 M

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Definitions:

Diaphragm

A large, dome-shaped muscle located at the base of the lungs that plays a crucial role in breathing, contracting and flattening to allow air into the lungs.

Intercostals

Muscles situated between the ribs that play a role in the mechanics of breathing.

Apices of Lungs

The uppermost parts of the lungs, situated near the clavicle (collarbone).

Clavicles

Long, thin bones that serve as a strut between the shoulder blade and the sternum or breastbone, commonly referred to as collarbones.