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renielle renielle
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3 weeks ago
Which indicator would be the best to use if 0.050  M benzoic acid ( Ka = 6.6 × 10–5) is titrated with 0.050  M NaOH?


▸ bromphenol blue, pH range: 3.0 – 4.5

▸ bromcresol green, pH range: 3.8 – 5.4

▸ alizarin, pH range: 5.7 – 7.2

▸ phenol red, pH range: 6.9 – 8.5
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
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hhortonhhorton
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3 weeks ago
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renielle Author
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Brilliant
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Helped a lot
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