Is it possible to calculate the value of the solubility product constant without being given any concentrations?
3 answers
no.
Well if you use: (delta)G=-RT*ln(k), you can get a k value if you're given the values for (delta)G and the temperature.
Not quite.
the equation you give ignores entropy
deltaG= -RT lnk + S/T
You have to know T, S, and deltaG
http://en.wikipedia.org/wiki/Van_%27t_Hoff_equation
the equation you give ignores entropy
deltaG= -RT lnk + S/T
You have to know T, S, and deltaG
http://en.wikipedia.org/wiki/Van_%27t_Hoff_equation