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asia28 asia28
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A 75.0-mL sample of 0.0500 M HCN (Ka = 6.2 × 10–10) is titrated with 0.272 M NaOH. What is the [H+] in the solution after 3.0 mL of 0.272 M NaOH have been added?


▸ 4.5 × 10–6M

▸ 1.0 × 10–7M

▸ 3.6 M

▸ 2.2 × 10–9M

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

Chemistry: An Atoms First Approach


Edition: 3rd
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pcayirlipcayirli
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asia28 Author
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4 years ago
Thank you, thank you, thank you!
kriggs62
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Yesterday
Thanks for your help!!
noodlelicker
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2 hours ago
Good timing, thanks!
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