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Lili***

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set C is:AgNO3(aq),Ba(NO3)2(aq),HCl(aq),H2SO4(aq), NaOH(aq) What preliminary test result are you looking for to identify
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When an aqueous solution suspected of containing Ba2+ or Pb2+ or both are mixed with sulfuric acid a precipitate forms. in
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2. 3,564 views