Use the data in a table of standard thermodynamic values to determine the Ksp of CaF2. __ X 10__ [Solved]

The solubility equilibrium can be:
CaF2(s) <> Ca2 (aq) 2 F-(aq)
If you happen to can calculate Delta Go for this response, you possibly can then calculate Ksp from that:
Delta Go = [-553.04 2(-276.5)] (-1162) = 55.96 kJ/mol
DeltaGo = RT ln Ksp
5.596X10^4 J/mol = (8.314 J/molK) (298K) ln Ksp
ln Ksp = -22.59
Ksp = 1.55X10^-10

This post is last updated on at Date : 1st of September – 2022

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