Which of These Substances Would Have the Lowest PH

question 46

Multiple Choice

Which of these substances would have the lowest pH?

• A)1.0 M CH₃COOH
• B)1.0 M HNO₃
• C)1.0 M NH₃
• D)1.0 M HCOOH
• E)1.0 M NaOH

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Definitions:

Holophrase

A single word used by an infant that expresses a complex idea or request, common in the early stages of language development.

Overextension

in language development, refers to the application of a word in a broader context than is appropriate, common in early speech.

Metacognition

The recognition and comprehension of an individual's own cognitive activities, commonly described as "thinking about thinking."

Reflect on your Own Thinking

The meta-cognitive process of analyzing one’s own thoughts, beliefs, and cognitive processes.