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Ba(NO 3 ) 2 BaCl 2 BaSO 4 Cu(NO 3 ) 2 CuSO 4 Cu(OH) 2 AgNO 3 AgCl AgOH (NH 4 ) 2 S CdS Sb 2 S 3 PbS NaOH Ca(OH) 2 Fe(OH) 3 Ni(OH) 2 Elettroliti solubili.
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