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Question 2 (0.3 points) Saved Consider the solubility of CdCl2 in water. How will the aqueous solubility of CdCl2 be affected by dissolving it in an aqueous solution of Cd(NO3)2. There are no common ions in these two compounds. The CdCl₂ solubility will be unaffected in Cd (NO3)2. The CdC12 will be more soluble in Cd(NO3)2. The CdCl2 will be less soluble in Cd (NO3)2. Question 3 (0.4 points) Which of the following compounds is least soluble in water? AgCN [Ksp = 5.97 x 10-17] PbSO4 [Ksp 1.82 x 10-⁹] = NiS [Ksp = 3.00 x 10-2⁰] CaCO3 [Ksp = 4.96 x 10-⁹]