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jupe2017 jupe2017
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3 years ago
You have 75.0 mL of 0.19 M HA. After adding 30.0 mL of 0.10 M NaOH, the pH is 5.50. What is the Ka value of HA?


▸ 3.2 × 10–6

▸ 8.4 × 10–7

▸ 0.27

▸ 6.7 × 10–7

▸ None of these are correct.
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Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
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Katielong27Katielong27
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jupe2017 Author
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3 years ago
Good timing, thanks!
derya1234
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Yesterday
Thanks
spaghetti
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2 hours ago
Thank you, thank you, thank you!
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