A 005m h2s solution contains 015m nicl2 and 025m hgno32
A 0.05M H2S solution contains 0.15M NiCl2 and 0.25M Hg(NO3)2. What pH is required to precipitate the maximum amunt of HgS but none of the NiS?
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a 005m h2s solution contains 015m nicl2 and 025m hgno32 what ph is required to precipitate the maximum amunt of hgs but
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