lexiipaiiggee1755 lexiipaiiggee1755
  • 20-02-2024
  • Chemistry
contestada

A solution may contain one or more of the sulfide group cations. When this solution is combined with NaOH (aq), only a colorless solution is obtained with no precipitate evident. Indicate whether Fe³+ cations is present, absent, or undetermined.
A) Present
B) Absent
C) Undetermined

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