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A solution has a pH of 11. Acid is added until pH=5. Which indicator would be a good choice to know when the solution has reached pH=5? A. methyl red B. methyl orange C. phenolphthalein D. indigo carmine
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Dec 23, 2023
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A solution has a pH of 11. Acid is added until pH=5. Which indicator would be a good choice to know when the solution has reached pH=5?
A. methyl red
B. methyl orange
C. phenolphthalein
D. indigo carmine
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Biziclop
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Dec 27, 2023
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