We all do dumb things now and then, and computer users are no exception. Inadvertently pressing the wrong key combination or innocently clicking OK in the wrong dialog box can change important settings that alter a computer's behavior or even crash the system.
Lead(II) chloride (PbCl 2) is an inorganic compound which is a white solid under ambient conditions. It is poorly soluble in water.Lead(II) chloride is one of the most important lead-based reagents. It also occurs naturally in the form of the mineral cotunnite.ead(II) chloride (PbCl 2) is an inorganic compound which is a white solid under ambient conditions. It is poorly soluble in water.
Because the PbSO4 is so much less soluble than the PbCl2, it is likely that by the time the Pb+2 has been removed to form PbSO4, the concentration of the Pb+2 will be so small that it is unlikely to be further affected by the Cl-ion.ased on that it is not possible to have a .1M solution of PbCl2 Such a solution would consist of a [Pb+2]=.1M and a [Cl-]=.2M. Plugging into the Ksp expression gives a value of. [Pb+2][Cl-]^2 = .1 x .2^2 = .004M. Since that exceeds the Ksp value PbCl2 would have to precipitate (thereby lowering the Pb+2 concentration).