Define photo electric effect​

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

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.

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?