My planet diary - dimitri Mendeleev 2. Make a prediction based on an observation or pattern you recognize

Based on the equation and the information in the table, what is the enthalpy of the reaction?

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons