試題詳解

66. The color difference between [CoCl₄]²⁻ and [Co(H₂O)₆]²⁺ can be supported by which concept?
(A) Redox process
(B) Spectrochemical series
(C) Disproportionation reaction
(D) van’t Hoff factor
(E) Hard-Soft Acid-Base