List the Species Present in Order of Increasing Concentration in a 0.1

question 41

Multiple Choice

List the species present in order of increasing concentration in a 0.1 M solution of H₂S.

• A)H₂S < HS^- < S^2-
• B)H₂S < S^2- < HS^-
• C)S^2- < HS^- < H₂S
• D)HS^- < S^2- < H₂S
• E)S^2- < H₂S < HS^-

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