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According to the textbook, which indicator should Andrea use? Hint: Neutral substances have a pH of 7. Acids have a pH that is less than 7, and bases have a pH that is greater than 7. OA, phenol Red OB thymol Blue OC. phenolphthalein D. trinitrobenzoic acid Raclet Submit​

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User Psharma
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Answer: c

Step-by-step explanation:

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User Tabish Javed
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Answer:

Thymol blue

Step-by-step explanation:

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User Brasileric
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