Analytical ChemistryHard
Question
The addition of K2CO3 (aq) to the following solution is expected to produce a precipitate in every case but that one which does not produce precipitate is :
Options
A.BaCl2(aq)
B.CaBr2(aq)
C.Na2SO4(aq)
D.Pb(NO3)2 (aq)
Solution
All produce insoluble carbonates with K2CO3 except Na2SO4 that forms soluble Na2CO3.
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