Question

Soluble Ions 1. Cations 2. Anions Empirical Solubility Rules The presence of these ions tend to make the ionic compound water soluble (note exceptions). Ions Exceptions (compounds are insoluble despite having these cations) Li", Na, K, Exceptions = Li,Co, and LigPO4 NH Exceptions (compounds are insoluble Ious despite having these anions) NO,, nitrate ion No exceptions, all nitrates are water soluble C₂H₂O₂: No exceptions, all acetates are water soluble No acetate ion CIO4, CIO3. No exceptions, all perchlorate and chlorate salts are perchlorate and water soluble chlorate ions Cl, Br, I', most These halides form insoluble salts with Ag and Pb2+ halide ions Examples: AgBrand PbCl, are insoluble. So , sulfate Forms insoluble salts with Ag+, Pb2+, Ca2+, Ba2+, and Sr?+. ion Examples: Baso, and Ag,So, are insoluble. The presence of these ions tend to make the ionic compound insoluble in water (note exceptions). None No cations have the general tendency to "always" make salts insoluble. Exceptions (compounds are soluble Ions despite having these anions when paired with the following cations) OH, hydroxide Forms water soluble salts with Li*, Na, K, NH, Ca2+, Ba2+, and Sr2+. ion Examples: KOH and Ba(OH), are water soluble. Forms water soluble salts with Li*, Na, K, NH,, S?, sulfide ion Ca2+, Ba2+, and Sr2. Examples: Na S and Cas are water soluble. co, Forms water soluble salts with Na, K, NH. carbonate ion Examples: Na,Co, and (NH4)2CO, are water soluble. PO , Forms water soluble salts with Na, K, NHA. phosphate ion Examples: KPO, and (NH)3PO, are water soluble. and Insoluble Ions 1. Cations 2. Anions

Answer 1

Answers 01. to select all compound's soluble in water. # Fe(C103), v soluble. # K3PO4 r soluble. # Ag Btt insoluble # Babra L soluble # Casoy # Fe3(PO4)2 # NíCO3 insoluble. insoluble. insoluble. 02:to select all compounds insoluble in water, # Feq 53. v insoluble. # Fe soy soluble. # NICOH), v insoluble. # Pbsoy v insoluble.. # (NH4)2 POH soluble # NI (C2H302)2 soluble. # Cacoz ✓ insoluble.