Q6(a)(ii). CFSE and magnetic moments of FeCl₃.6H₂O and K₄[Fe(CN)₆]
Calculate CFSE and magnetic moments in case of FeCl₃.6H₂O and K₄Fe(CN)₆
Model answer
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All parts of Question 6
- 6(a)(i) Crystal field stabilisation energy and the factors that fix it10 marks
- 6(a)(ii) CFSE and magnetic moments of FeCl₃.6H₂O and K₄[Fe(CN)₆]10 marks
- 6(b)(i) General electronic configurations of the 4f and 5f elements5 marks
- 6(b)(ii) Lanthanide contraction; effect on 4f and 5d chemistry5 marks
- 6(c)(i) IUPAC names of two complexes5 marks
- 6(c)(ii) Ce³⁺ colourless, Ti³⁺ purple5 marks