(d) [Mo(EDTA)]CIO4, (e) K3[ReCl6]. 23.58 Give the number of (valence) d electrons associated with the central metal ion in each of the following complexes: (a) K3[Fe(CN),], (b) [Mn(H2O)6](NO3)2, (c) Na[Ag(CN)2), (d) [Cr(NH3)4B12]ClO4, (e) [Sr(EDTA)]²-. 23.59 A classmate says, "A weak-field ligand usually means the complex is high spin." Is your classmate correct? Explain 23.60 For a given metal ion and set of ligands, is the crystal-field split ting energy larger for a tetrahedral or an octahedral geometry? 23.61 For each of the following metals, write the electronic con. figuration of the atom and its 2+ ion: (a) Mn, (b) Ru, (c) Rh Draw the crystal-field energy-level diagram for the d orbitals of an octahedral complex, and show the placement of the d electrons for each 2+ ion, assuming a strong-field complex. How many unpaired electrons are there in each case? Ru(en)3]Br3, 23.62 For each of the following metals, write the electronic con- figuration of the atom and its 3+ ion: (a) Fe, (b) Mo, (c) Co. Draw the crystal-field energy-level diagram for the d orbitals of an octahedral complex, and show the placement of the d electrons for each 3+ ion, assuming a weak-field complex. How many unpaired electrons are there in each case? 23.63 Draw the crystal-field energy-level diagrams and show the placement of d electrons for each of the following: (a) [Cr(H2O)6]2+ (four unpaired electrons), (b) [Mn(H2O)6! (a high-spin complex), (c) [Ru(NH3)5(H2O)]²* (a low-spin complex), (d) [IrCl6]2- (a low-spin complex), (e) [Cr(en);]*, (f) [NiF6]*“. 23.64 Draw the crystal-field energy-level diagrams and show the placement of electrons for the following com- plexes: (a) [VC16]3, (b) [FeF6]- (a high-spin complex), (c) [Ru(bipy)3]** (a low-spin complex), (d) [NiCl,]² (tetra- 2+ hedral), (e) [PtBro]2-, (f) [Ti(en)3]. 01 CE Tho complex [Mn(NH3)612+ contains five unpaired elec- for the d orbitals, and Iny ion. Is

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23.58: d,e

(d) [Mo(EDTA)]CIO4, (e) K3[ReCl6].
23.58 Give the number of (valence) d electrons associated with
the central metal ion in each of the following complexes:
(a) K3[Fe(CN),], (b) [Mn(H2O)6](NO3)2, (c) Na[Ag(CN)2),
(d) [Cr(NH3)4B12]ClO4, (e) [Sr(EDTA)]²-.
23.59 A classmate says, "A weak-field ligand usually means the
complex is high spin." Is your classmate correct? Explain
23.60 For a given metal ion and set of ligands, is the crystal-field split
ting energy larger for a tetrahedral or an octahedral geometry?
23.61 For each of the following metals, write the electronic con.
figuration of the atom and its 2+ ion: (a) Mn, (b) Ru, (c) Rh
Draw the crystal-field energy-level diagram for the d orbitals
of an octahedral complex, and show the placement of the d
electrons for each 2+ ion, assuming a strong-field complex.
How many unpaired electrons are there in each case?
Ru(en)3]Br3,
23.62 For each of the following metals, write the electronic con-
figuration of the atom and its 3+ ion: (a) Fe, (b) Mo, (c) Co.
Draw the crystal-field energy-level diagram for the d orbitals
of an octahedral complex, and show the placement of the d
electrons for each 3+ ion, assuming a weak-field complex.
How many unpaired electrons are there in each case?
23.63 Draw the crystal-field energy-level diagrams and show
the placement of d electrons for each of the following:
(a) [Cr(H2O)6]2+ (four unpaired electrons), (b) [Mn(H2O)6!
(a high-spin complex), (c) [Ru(NH3)5(H2O)]²* (a low-spin
complex), (d) [IrCl6]2- (a low-spin complex), (e) [Cr(en);]*,
(f) [NiF6]*“.
23.64 Draw the crystal-field energy-level diagrams and show
the placement of electrons for the following com-
plexes: (a) [VC16]3, (b) [FeF6]- (a high-spin complex),
(c) [Ru(bipy)3]** (a low-spin complex), (d) [NiCl,]² (tetra-
2+
hedral), (e) [PtBro]2-, (f) [Ti(en)3].
01 CE Tho complex [Mn(NH3)612+ contains five unpaired elec-
for the d orbitals, and
Iny ion. Is
Transcribed Image Text:(d) [Mo(EDTA)]CIO4, (e) K3[ReCl6]. 23.58 Give the number of (valence) d electrons associated with the central metal ion in each of the following complexes: (a) K3[Fe(CN),], (b) [Mn(H2O)6](NO3)2, (c) Na[Ag(CN)2), (d) [Cr(NH3)4B12]ClO4, (e) [Sr(EDTA)]²-. 23.59 A classmate says, "A weak-field ligand usually means the complex is high spin." Is your classmate correct? Explain 23.60 For a given metal ion and set of ligands, is the crystal-field split ting energy larger for a tetrahedral or an octahedral geometry? 23.61 For each of the following metals, write the electronic con. figuration of the atom and its 2+ ion: (a) Mn, (b) Ru, (c) Rh Draw the crystal-field energy-level diagram for the d orbitals of an octahedral complex, and show the placement of the d electrons for each 2+ ion, assuming a strong-field complex. How many unpaired electrons are there in each case? Ru(en)3]Br3, 23.62 For each of the following metals, write the electronic con- figuration of the atom and its 3+ ion: (a) Fe, (b) Mo, (c) Co. Draw the crystal-field energy-level diagram for the d orbitals of an octahedral complex, and show the placement of the d electrons for each 3+ ion, assuming a weak-field complex. How many unpaired electrons are there in each case? 23.63 Draw the crystal-field energy-level diagrams and show the placement of d electrons for each of the following: (a) [Cr(H2O)6]2+ (four unpaired electrons), (b) [Mn(H2O)6! (a high-spin complex), (c) [Ru(NH3)5(H2O)]²* (a low-spin complex), (d) [IrCl6]2- (a low-spin complex), (e) [Cr(en);]*, (f) [NiF6]*“. 23.64 Draw the crystal-field energy-level diagrams and show the placement of electrons for the following com- plexes: (a) [VC16]3, (b) [FeF6]- (a high-spin complex), (c) [Ru(bipy)3]** (a low-spin complex), (d) [NiCl,]² (tetra- 2+ hedral), (e) [PtBro]2-, (f) [Ti(en)3]. 01 CE Tho complex [Mn(NH3)612+ contains five unpaired elec- for the d orbitals, and Iny ion. Is
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