1. Complete the following:
compound cation anion ksp
CoCO3 1x10^-10
LaF3 7x10^-6 2x10^-19
Ba3(PO4)2 4.2x10^-8 6x10^-39
1. Complete the following: compound cation anion ksp CoCO3 1x10^-10 LaF3 7x10^-6 2x10^-19 Ba3(PO4)2 4.2x10^-8 6x10^-39
1. Complete the following [cation) (anion] Compound (a) Coco; (b) LaF; (c) Ba3(PO4h Ksp 1 x 10-10 2 x 10-19 6 X 10 - 19 7 x 10-6 4.2 x 10-8
Complete Table 1:
Ksp data
Salt
[cation] (M)
[anion] (M)
molar solubility (M)
Ksp
AgCl
SrSO4
Ag2CO3
Sr(IO3)2
1) Rank the salts in order of increasing molar solubility.
2) Rank the salts in order of increasing Ksp
(remember 10–10 < 10–5)
3) If these rankings are not in the same order, why might
Ksp not always scale directly with molar solubility?
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