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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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dhagstro dhagstro
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3 years ago
What is the approximate pH at the equivalence point of a weak acid-strong base titration if 25 mL of aqueous hydrofluoric acid requires 30.00 mL of 0.400 mol L-1 NaOH(aq)? Ka = 6.76 × 10-4 for HF.

▸ 1.74

▸ 5.75

▸ 8.25

▸ 12.26
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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derya1234derya1234
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dhagstro Author
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3 years ago
Thanks
smdavis
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Yesterday
this is exactly what I needed
lubennick
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2 hours ago
Thank you, thank you, thank you!
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