Calculate the solubility product of sparingly soluble salt CaF₂ from the following data:

• The molar ionic conductance at infinite dilution of Ca²⁺ and F^- ions are 104×10^-4 Sm² mol^-1 and 48×10^-4 Sm² mol^-1 respectively.
• The specific conductance of the saturated solution of CaF₂ at room temperature is 4.25 ×10^-3 Sm^-1
• The specific conductance of the water used for preparing the solution is 2×10^-4 Sm^-1.

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