For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with pH. If the solubility does change, pick the pH at which you'd expect the highest solubility. You'll find Ksp data in the ALEKS Data tab. Compound Does solubility change with pH? highest solubility
pH = 5 | pH = 7. pH | pH = 8
NaBr Yes
No
ВаCO3 Yes
No
СаCl2 Yes
No
Formula Ksp
BaCrO4 1.17x10-10
BaSO4 1.08x10-10
CaCO3 3.36x10-9
CaF2 3.45x10-11
Co(OH)2 5.92x10-15
CuBr 6.27x10-9
CuCO3 1.4x10-10
Fe(OH)2 4.87x10-17
POCO3 7.40x10-14
PbCr04 2.8x10-13
PbF2 3.3x10-8
Mg(OH)2 5.61x10-12
Ni(OH)2 5.48x10-16
AgBrO3 5.38x10-5
Ag2CO3 8.46x10-12
AgCI 1.77x10-10
Ag2 1.12x10-12
CrO4 5.60x10-10
SrCO3 1.46x10-10
ZnCO3 3.0x10-17
Zn(OH)2 5.35x 10-13
AuCl 1.77x10-10