Calculate the PH of the Following Aqueous Solution: 0

question 16

Multiple Choice

Calculate the pH of the following aqueous solution: 0.17 M H₂S (pK_a1 = 7.00; pK_a2 = 12.89)

• A) 10.12
• B) 6.23
• C) 3.88
• D) 7.77
• E) 7.00

---

Definitions:

Respiratory Distress Syndrome

A cluster of breathing problems, including weak and irregular breathing, to which preterm babies are particularly prone.

Mutual Exclusivity Assumption

A concept in language acquisition where young children assume that objects only have one label.

Infant-Directed Speech

A special, modified way of speaking adults use when talking to babies, characterized by higher pitch, slower rate, and exaggerated intonation, thought to aid language learning.

Pragmatics

The aspect of language involving the practical use of speech and communication in context, including tone, social cues, and conversation skills.