Acidic pH corresponds to which range?

Prepare for the Hazardous Materials 6th Edition Exam. Study with comprehensive flashcards and multiple choice questions, each equipped with hints and explanations. Get ready for the exam!

Multiple Choice

Acidic pH corresponds to which range?

Explanation:
Acidity on the pH scale is indicated by values below 7. The scale runs from 0 to 14, with 7 being neutral. As you move lower than 7, the solution becomes more acidic. Therefore, the range that correctly encompasses all acidic values without including neutral is 0 to 6.9. The full 0 to 14 range includes bases as well, and 7 is neutral, so it doesn’t represent acidity.

Acidity on the pH scale is indicated by values below 7. The scale runs from 0 to 14, with 7 being neutral. As you move lower than 7, the solution becomes more acidic. Therefore, the range that correctly encompasses all acidic values without including neutral is 0 to 6.9. The full 0 to 14 range includes bases as well, and 7 is neutral, so it doesn’t represent acidity.

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