Review the solubility rules. Without referring back to the rules, have each group member list two ionic compounds that are expected to be soluble and two that are expected to be insoluble.

Include at least one exception. Check the work of the other members of your group.

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TABLE 5.1 = Solubility Rules for lonic Compounds in Water Compounds Containing the Following lons Are Generally Soluble Lit, Na, Kt, and NH4+ NO3 and C₂H3O2 Cr, Br, and I SO₁²- Compounds Containing the Following lons Are Generally Insoluble OH and S²- CO3²- and PO4³- Exceptions None None When these ions pair with Ag, Hg₂2+, or Pb²+ the resulting compounds are insoluble. When SO² pairs with Sr²+, Ba²+, Pb²+, Ag+, or Ca²+, the resulting compound is insoluble. Exceptions When these ions pair with Lit, Nat, Kt, or NH4*, the resulting compounds are soluble. When S² pairs with Ca²+, Sr²+, or Ba²+, the resulting compound is soluble. When OH pairs with Ca2+, Sr²+, or Ba²+, the resulting compound is slightly soluble. When these ions pair with Lit, Na, K, or NH4*, the resulting compounds are soluble.