A saturated solution of lead(II) fluoride, PbF2, was prepared by dissolving solid PbF2 in water. The concentration of Pb2+ ion in the solution was found to be 2.08×10−3 M . Calculate Ksp for PbF2.

3.6×10-8 mol2dm-6

Explanation:

The solubility product is the equilibrium product of ions dissolved in water. It is an equilibrium constant obtained as the product of the molar solubility of the ionic species in solution raised to the appropriate power of their stoichiometric coefficients as shown in the image attached. See attached image for detailed solution.

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explanation:

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?