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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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makmim3 makmim3
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3 years ago
To a concentrated buffer of pH 9.0 was added an equal volume of an aqueous solution that was 0.20 M in each of the ions Ca2+, Cd2+, and Cu2+. The expected precipitate would consist of:

salt: calcium hydroxide cadmium hydroxide copper(II) hydroxide
Ksp: 4.0 × 10-6 2.0 × 10-14 1.8 × 10-19


▸ only Ca(OH)2

▸ only Cd(OH)2

▸ only Cu(OH)2

▸ only Cd(OH)2 and Cu(OH)2

▸ Ca(OH)2, Cd(OH)2, and Cu(OH)2
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
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dpscool0415dpscool0415
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