Solubility rules 3.0 / 5 based on 1 rating ? ChemistryReactionsASEdexcel Created by: stefanieayresCreated on: 27-02-15 09:46 Group 1 elements Always soluble, very few exceptions 1 of 12 Lead salts Insoluble 2 of 12 Nitrates Generally soluble 3 of 12 Ammonium salts Always soluble 4 of 12 Halide salts (not fluorides) Generally soluble. Important exceptions: Ag+ , Pb 2+ , (Hg2) + 5 of 12 Silver salts Insoluble. Exceptions: AgNO3 and Ag(C2H3O2) 6 of 12 Sulphates Soluble. Exceptions: CaSO4 , BaSO4 , PbSO4 , Ag2SO4 , SrSO4 7 of 12 Hydroxides Slightly soluble. Exceptions: Soluble: group 1. Insoluble: Transition metals and Al 3+ 8 of 12 Carbonates Insoluble (unless group 1) 9 of 12 Chromates Frequently insoluble 10 of 12 Phosphates Frequently insoluble 11 of 12 Fluorides Frequently insoluble 12 of 12
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