Arrange the following in decreasing order of crystal field splitting. [Ru(H20)6]3+, [RuC1614. [Ru(H2O).]2+ (A) [RuCl.14-> [Ru(H2O).]3+...
Arrange the following compounds in order of unpaired electrons? [Fe(NH3)612+ [FeCI. [Mn(H2O).]2+ O [Mn(H2O).P+ > [FeCl.14- >[Fe(NH3)612+ O [Fe(NH3).12+>[FeC1:14->[Mn(H20).12+ O [FeC1.14-> [Mn(H20),12+>[Fe(NH3).12+ O [Mn(H2O).]2+ > [Fe(NH3).12+>[FeC1.14- O [FeCl.14-> [Fe(NH3)612+->[Mn(H20).12+ O [Mn(H20).12+> [FeC1.14->[Fe(NH3),12+
6. a) Which complex ion should have the larger crystal field splitting, A? Explain why. [Cr(H20).13+ or [CrCl.13- b) Which complex ion should absorb light of shorter wavelength? Explain why. [Cr(H20)613+ or [CrC1613 -
Which of the following complexes has the largest crystal field splitting of the d orbitals? A. [Fe(H2O)6]3+ B. [FeF6]3– C. [Fe(NH3)6]3+ D. [FeI6]3– E. [Fe(CO)6]3+
2. a. Draw and show the crystal field splitting of the d orbitals in an octahedral complex, a tetrahedral complex, and in a square planar complex.(clearly label the orbitals) b. Explain the difference in the following crystal field splitting values (1) Co(NH3).]2+ 10200 cm"! : [CO(NH3).]* 22,900 cm (ii) [Cr(H20).]** 17,400 cm. ; [Cr(CN).]3-26,600 cm (iii) [MnF6]?- 22,200 cm-"; [ReF.]?- 27,800 cm- (iv) [Co(NH3).]2+ 10,200 cm '; [Co(NH3)4]2+ 5,900 cm c. Draw and show the filling of 6 d electrons...
The complex [Fe(H2O)6]3+ has a maximum absorbance at 724 nm. a.Calculate the crystal field splitting energy, in kJ, for the complex. b.Predict the colour of the complex.
(8 pts) 13. a. Give the crystal field splitting diagram for the complex ion, [Cr(CN)! with all d orbitals labeled and correct placement of electrons. b. Is the complex ion paramagnetic or diamagnetic? c. List the compounds in order of increasing wavelength that they would absorb light. (longest 2) (shortest A) [Cr(H2O)6]2. [CMNHJs产 [CrF6]4-, ,
5. Arrange the following compounds in order of decreasing solubility in water 6. Arrange the following compounds in order of decreasing acid strength: NH2 HO Il HO (A) I> Il > Ill > IV (B) IV > 11 > IN>1 (C) Il > Ⅳ > 111 > 1 (D) I > Il > IV > 111 (E) II > Ⅳ>/>111 (A) Ill > II > IV > 1 (C) Il > IV > lll > I (B) IV > 11...
. .pad 10 27. Arrange these molecules in order of increasing acidity: нес- Нас NH2 нэс- OH CH3 D.3 A. 3 > 1 > 2 B.2 > 1 > 3 c. 1 > 2 > 3 28. Arrange these molecules in order of decreasing basicity: H3C-NH2 H3C-N-H A. 1 > 2 B. 2 > 1 29. Which of these is a triprotic acid:
(a) Explain why [Fe(H2O)6]5+ is colored and [Nb(H20)6]5+ is not. (b) What kind of crystal field (Ao large or small) the NH3 ligands are creating if there are only 4 unpaired electrons in [Fe(H20)6]2+ complex ion ? Explain
Part A Arrange the following oxoacids in order of decreasing acid strength.Rank from strongest to weakest acid. To rank items as equivalent, overlap them.1. HClO22. HClO33. HBrO4. HClOPart B Arrange the following carboxylic acids in order of decreasing acid strength.1. CHCl2COOH2. CH2ClCOOH3. CH3COOH4. CH3CH2COOHPart C Arrange the following amines in order of decreasing base strength.1. CH3NH22. NH33. NH2Br4. (CH3)2NH