chinnellepug7573 chinnellepug7573
  • 23-08-2022
  • Chemistry
Answered

A 0.050 M H₂S solution contains 0.15 M NiCl₂ and 0.35 M Hg(NO₃)₂. What pH is required to precipitate the maximum amount of HgS but none of the NiS? (See Appendix C.)



Answer :

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