A solution contains 7.52x103 M potassium hydroxide and 1.40×102 M sodium carbonate. Solid zinc acetate is added slowly to this mixture. What is the concentration of hydroxide ion when carbonate ion begins to precipitate? [hydroxide] = | M

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Chapter17: Solubility And Complex-ion Equilibria
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Problem 17.100QP: A solution contains 0.00740 M calcium ion. A concentrated sodium fluoride solution is added dropwise...
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A solution contains 7.52x10-3 M potassium hydroxide and 1.40×102 M sodium
carbonate.
Solid zinc acetate is added slowly to this mixture.
What is the concentration of hydroxide ion when carbonate ion begins to precipitate?
[hydroxide] =|
M
Transcribed Image Text:A solution contains 7.52x10-3 M potassium hydroxide and 1.40×102 M sodium carbonate. Solid zinc acetate is added slowly to this mixture. What is the concentration of hydroxide ion when carbonate ion begins to precipitate? [hydroxide] =| M
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