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#7 |
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For CaF2 the solubility in water S = 1,7.10-3 g per 100 mL solution. The molar mass of CaF2 is 78.1 g/mol. Calculate the solubility product of CaF2.
a |
Calculate the solubility of CaF2 in mol/L. |
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b |
Calculate [Ca2+] in the saturated solution. |
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c |
Calculate [F-] in the saturated solution. |
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d |
Calculate Ksp of CaF2. |
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