Determine the Ammonia Concentration of an Aqueous Solution That Has

question 87

Multiple Choice

Determine the ammonia concentration of an aqueous solution that has a pH of 11.00. The equation for the dissociation of NH₃ (K_b = 1.8 × 10^-5) is below:

• A)3.0 mol L^-1
• B)0.056 mol L^-1
• C)1.8 × 10^-2 mol L^-1
• D)1.0 × 10^-3 mol L^-1

---

Definitions:

Shortcomings

Failures to meet a certain standard, often referring to weaknesses or flaws in something or someone.

Myocardial Infarction

A medical term for a heart attack, resulting from the interruption of blood supply to a part of the heart.

Behavioral Risk Factors

Characteristics or behaviors that increase the likelihood of developing a disease or injury.

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, leading to conditions like heart attacks or strokes.