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In the laboratory you are given the task of separating Ba2 and Pb2 ions in aqueous solution. For each reagent listed below in

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Answer #1

separation Ba2+ and Pb2+

Y/N Reagent precipitate
N K2CO3
Y NaI PbI2
Y KOH Pb(OH)2

On reaction with K2CO3 both Ba2+, Pb2+ ions form precipitate .So this reagent can not be used for separating

Ba2+ and Pb2+ ions

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