Which of the Following Solutions Would Have the Lowest PH

question 46

Multiple Choice

Which of the following solutions would have the lowest pH? Assume that they are all 0.10 M in acid at 25^∘C.The acid is followed by its K_a value.

• A) HF, 3.5 × 10^-4
• B) HCN, 4.9 × 10^-10
• C) HNO₂, 4.6 × 10^-4
• D) HCHO₂, 1.8 × 10^-4
• E) HClO₂, 1.1 × 10^-2

---

Definitions:

Competitors

Entities or individuals that are in rivalry for the same objectives or resources, often in a business or athletic context.

Consultants

Professionals who provide expert advice in a particular area, such as business, education, law, regulatory compliance, or marketing.

Social Capital

The intricate links among residents and workers in a given society, which help that society to operate efficiently.

Human Capital

The stock of skills, knowledge, and social and personality attributes embodied in the ability to perform labor so as to produce economic value.