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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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mardy mardy
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3 years ago
What is the change in pH when 0.30 liters of 0.020 M KOH is added to a 1.0-liter solution containing 0.25 M HF and 0.78 M NaF (Kafor HF is 7.2 10–4)?


▸ 0.01

▸ 3.65

▸ 0.51

▸ –0.08

▸ –0.21
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
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qwerqwerqwerqwerqwerqwer
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