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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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michealjohnson michealjohnson
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Posts: 44
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11 years ago
Write balanced equations for the dissolution reactions and the corresponding solubility product exprexxions for each of the following solids:

a) Ag2CO3

b) Al(OH)3

c) Ca3(PO4)2
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wrote...
#1
11 years ago
Ag2CO3 Leftwards Arrow---> 2 Ag+ + CO32-
Ksp = [Ag+]^2[CO32-]

Al(OH)3 Leftwards Arrow-> Al3+ + 3 OH-
Ksp = [Al3+][OH-]^3

Ca3(PO4)2 Leftwards ArrowRightwards Arrow 3Ca2+ + 2 PO43-
Ksp = [Ca2+]^3[PO43-]^2
wrote...
#2
11 years ago
Ag2CO3 Rightwards Arrow 2Ag+   +  CO3[2-]
Ksp = [Ag+]^2 [CO3(2-)]

Al(OH)3 Rightwards Arrow Al3+  +  3OH-
Ksp = [Al3+][OH-]^3

Ca3(PO4)2 Rightwards Arrow 3Ca2+ + 2PO4[3-]
Ksp = [Ca2+]^3[PO4(3-)]^2

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