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    Chemistry The Central Science Study Set 2
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    Exam 23: Transition Metals and Coordination Chemistry
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    Based on the Crystal-Field Strengths F<sup>-</Sup> < CH<sub>2</sub>CN < NH<sub>3
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Based on the Crystal-Field Strengths F- < CH2CN < NH3

Question 40

Question 40

Multiple Choice

Based on the crystal-field strengths F- < CH2CN < NH3 < NO2- < CN-,which Co (III) complex is most likely high-spin?


A) [Co(NH3) 6]3+
B) [Co(NO2) 6]3-
C) [Co(CN) 6]3-
D) [CoF6]3-
E) [Co(CH3CN) 6]3+

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