Chemistry, 07.03.2020 04:17 serenityburke
Ca(OH)2 (s) precipitates when a 1.0 g sample of CaC2(s) is added to 1.0 L of distilled water at room temperature. If a 0.064 g sample of CaC2 (s) (molar mass 64 g/mol) is used instead and all of it reacts, which of the following will occur and why?
(the value of Ksp for Ca(OH)2 is 8.0 x 10-8)
(A)Ca(OH)2 will precipitate because Q >K sp.
(B)Ca(OH)2will precipitate because Q
(C)Ca(OH)2 will not precipitate because Q >K sp .
(D)Ca(OH)2 will not precipitate because Q
Answers: 2
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Ca(OH)2 (s) precipitates when a 1.0 g sample of CaC2(s) is added to 1.0 L of distilled water at room...
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