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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Whaley Whaley
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3 years ago
In a solution prepared by dissolving 0.100 mole of propanoic acid in enough water to make 1.00 L of solution, the pH is observed to be 2.793. The Ka for propanoic acid (HC3H5O2) is:


▸ 1.61 × 10–3.

▸ 2.60 × 10–5.

▸ 1.64 × 10–2.

▸ 3.79 × 10–10.

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

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
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alissajoannealissajoanne
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3 years ago
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Whaley Author
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3 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
dianeflunder
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Yesterday
Thanks
MLynneMcMillan
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2 hours ago
Thanks for your help!!
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