Question

IUL JUU pe ns, use the solubility generalizations in Table given below. Table Solubility Rules for lonic Compounds Usually Soluble Li, Na, K, Rb, All Group 1A (alkali metal) and ammonium salts are | C, NH, soluble. Nitrates, NO, All nitrates are soluble Chlorides, bromides, All common chlorides, bromides, and iodides are soluble iodides, Cl-, Br, I except AgCl, HgCl, PCl, AgBr, Hg,Brg, PbBr, Agl, Hgal, PbI Sulfates, 50, Most sulfates are soluble except Caso. Srso. Baso, PbSO, Acetates, CH,COO All acetates are soluble. Usually insoluble Phosphates, POP All phosphates are insoluble except those of NH, and Group 1A (the alkali metal) cations Carbonates, C0,2 All carbonates are insoluble except those of NH, and Group 1A (the alkali metal cations Hydroxiden, OH All hydroxides are insoluble except those of NH," and Group 1A (the alkali metalications Sr(OH), Ba(OH).. and Ca(OH), are only slightly soluble. Sulfides, S All sulfides are insoluble except those of NH, and Group 1A (the alkali metal) and Group 2A cations. MgS, CaS, and Bas are only slightly soluble Predict whether a precipitate will form when aqueous solutions of the following compounds are mixed. CuCl2(aq) + KOH(aq) - a precipitate will form a precipitate will not form

Answer 1

plz give up thumb for rating.

Sol" a) - Cu le lag + 2 kohaq Cu (w) + 2 kqaq) In this equation Cu (oh) is precipitate. formula = Cy(OH), Net Ionic ean Cull + 2kom Cu(OH), + aku Cath + 2x + 2x + 2014 cu let) + 24 tate Cutzt gon cy (OH)₂ - 3 CHu +34 CHU +344 Suppose 4 Mole 8.7 mole.. from the equation from 3 mole u Chez forms=1 mole. from re mole u CHU forms = lxx n=847 Mole. x=8.7x3 u= a bel mole cl. 1.34 Xiorg water प्पा = 0.074 x 103 mole 74 mole. o Mole -T393 to = molecular weight