Mandy asks…Any AgCl solid remaining?A 0.50g sample of AgCl(s) is shaken with 5.0mL 6.0M NH3 until there is no more net reaction. (Kf for Ag(NH3)2+ = 1.7E7)
Does any solid AgCl remain? If so, what mass remains?Nancy answers:Qsp = ²
Qsp = (6.0 M)²
Qsp = 25.1
Since Qsp<Ksp, the solution is unsaturated, and so no solid remains.Maria asks…What is the mass of the solid AgCl will precipitate rom a solution of 1.50 g CaCl2 with acess AgNO3?Here is the equation:
CaCl2 + AgNO3 ==>
