Chemistry 12 – Solubility Equilibrium Unit Test

Which of the following will increase the solubility of ammonium chloride? stirring the solution. adding water. adding NH4Cl. heating the solution. Na2SO4 solution is slowly added to a solution which contains 0.10 M Ba2+ and 0.10 M Pb2+. Which of the following statements describes the result of the addition of Na2SO4? ................
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