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Question 3 Answer all parts. (a) Consider the following complexes and the data pertaining to them. A (cm) 2 (cm) Measure
Posted: Tue May 17, 2022 8:19 pm
by answerhappygod
- Question 3 Answer All Parts A Consider The Following Complexes And The Data Pertaining To Them A Cm 2 Cm Measure 1 (36.69 KiB) Viewed 43 times
Question 3 Answer all parts. (a) Consider the following complexes and the data pertaining to them. A (cm) 2 (cm) Measured H. (H) at 298 K 1.78 12750 153 3500 -315 3.90 Complex 1 (pyl) [Tich) 2 (EtN)(NiCL) 3 Ba|MnF] 4 [Fe(OH)12(SO4): py=pyridine, CHEN. 22000 199 3.80 14000 0 5.92 (1) Using ligand-field splitting diagrams, determine the complex ion ground term for each of compounds 1-4. Ensure you include the spin multiplicity and symmetry label. [8 marks) (ii) For each complex, calculate the effective magnetic moment (per) using the appropriate equation. Make sure you show your working [8 marks] (b) Compare your calculated per values for complexes 1-4 with the measured values given in the table. Account for any differences that arise. [4 marks]