N The molar solubility product of Agl is 1 x 10-16. The solubility of Agl in 5 x 10-4 M KI is
O 2x 10-13 M.
O 1x 10-8 M.
O 5 x 10-4 M.
O 2 x 10-2 M.

How many moles are equivalent to 55.5g of nano3

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.

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)