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edelynpl edelynpl
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2 months ago
Which is the best choice for preparing a buffer with a pH of 3.5?


C5H5O5COOH, Ka = 4.0 × 10–6



HOC6H4OCOOH, Ka = 1.0 × 10–3



HBrO, Ka = 2.3 × 10–9



C6H4(COOH)2, Ka = 2.9 × 10–4



CH3COOH, Ka = 1.8 ×10–5

Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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lpantslpants
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You make an excellent tutor!
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Thanks for your help!!
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Thank you, thank you, thank you!
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