Homework Answers
Add Answer to:
(2 pt) Which of the following complexes has the softest Mn center? (circle the answer) 4....
4. Give chemical names for the following coordination complexes. a) [Cu(NH3)4]2+ b) [Pt(NH3). Cl]* c) [Mn(CN):)"....
4. Give chemical names for the following coordination complexes. a) [Cu(NH3)4]2+ b) [Pt(NH3). Cl]* c) [Mn(CN):)". d) (Co(en)2(PPha)]PO... e) [Ni(bipy)](NO3)2. 5. Give chemical formulas for the following coordination complexes. a) Triammineaquadichlorocobalt(III) chloride. b) Potassium diaquabis(oxalate)manganate(III). c) Tris(acetylacetonato Jiron(III). d) Tri--carbonylbis(tricarbonyliron(O)). e) Li-oxo-bis(pentaamminechromium(III)). 5. Draw a d-orbital energy-level diagram, and predict the number of unpaired electrons. a) [Fe(CN).] b) [Fe(H20):] c) (CoCil (tetrahedral) 6. Of the two complexes (a) (CoFs] and (b) (Coſen)] + one appears yellow and the other appears...
5. Circle each chirality center in the following molecules and designate the R/S configuration (15 pt.):...
5. Circle each chirality center in the following molecules and designate the R/S configuration (15 pt.): ОН НЕН H-CH3 OH
2. Determine the oxidation state of the metal in each of the following coordination complexes: (a)...
2. Determine the oxidation state of the metal in each of the following coordination complexes: (a) Mn (CO). (b) [Re:Br2] ; (c) [Fe(H20).(OH)2]; (d) (CO(NH3),C1]
1. Consider the following 4-coordinate complexes. For each of these: a. Do you expect the complex...
1. Consider the following 4-coordinate complexes. For each of these: a. Do you expect the complex to be tetrahedral or square planar? Why? b. Draw an electron-orbital occupancy diagram for the d orbitals. c. If the complex is tetrahedral, calculate an LFSE in units of 4. Note that, for tetrahedral complexes, e orbitals are -3/54 relative to the average d-orbital energy, and t, orbitals are +2/54 relative to the average d-orbital energy. Ni(CO). [Rh(PPh.) (CO), [Rec] [PdCl.Bry] 2. Which of...
Circle one best answer for each multiple. (4 pt. each) 1. The pH of 2.OM HCl...
Circle one best answer for each multiple. (4 pt. each) 1. The pH of 2.OM HCl is a) 2.0, b) 1.0, c) 0.0, d) <0.0. 2. Thymol blue appears red below pH 1.0, yellow between PH 2.5 - 8.0, and blue above pH 9.5. An aqueous solution turns green upon adding one drop of thymol blue. The pH of this solution is a) 0.5, b) 7, c) 9, d) 11. 3. The buffer HF/F can be prepared by mixing a)...
Circle one best answer for each multiple. (4 pt. each) 1. The pH of 2.OM HCl...
Circle one best answer for each multiple. (4 pt. each) 1. The pH of 2.OM HCl is a) 2.0, b) 1.0, c) 0.0, d) <0.0. 2. Thymol blue appears red below pH 1.0, yellow between pH 2.5 - 8.0, and blue above pH 9.5. An aqueous solution turns green upon adding one drop of thymol blue. The pH of this solution is a) 0.5, b) 7, c) 9, d) 11. 3. The buffer HF/F can be prepared by mixing a)...
4. Give chemical names for the following coordination complexes a) [Cu(NH3)4]**. b) [P (NH3)3Cs]" c) [Mn(CN)...
4. Give chemical names for the following coordination complexes a) [Cu(NH3)4]**. b) [P (NH3)3Cs]" c) [Mn(CN) . d) (Co(en) (PPha).]PO4 e) [Ni(bipy))(NO3)2. 5. Give chemical formulas for the following coordination complexes. a) Triammineaquadichlorocobalt(III) chloride. b) Potassium diaquabis(oxalate)manganate(lll). c) Tris(acetylacetonato)iron(III). d) Tri--carbonylbis(tricarbonyliron(0)). e) #-oxo-bis(pentaamminechromium(III)).
What is the coordination number for each of the following complexes or compounds? [Co(NH3)4Cl2]+ [Ca(EDTA)]2− [Pt(NH3)4]2+...
What is the coordination number for each of the following
complexes or compounds?
[Co(NH3)4Cl2]+
[Ca(EDTA)]2−
[Pt(NH3)4]2+
Na[Ag(CN)2]
Enter the coordination numbers, in the order that the complexes
are listed, as four integers separated by commas (e.g.,
1,2,3,4).
What is the charge on each of the following complex ions?
hexaaquairon(II), [Fe(H2O)6]?
tris(carbonato)aluminate(III), [Al(CO3)3]?
amminepentachloroplatinate(IV), [Pt(NH3)Cl5]?
Express the charges numerically, in the order that the complexes
are listed, separated by commas. For a nonzero charge, be sure to
include the sign (e.g.,...
Part A (2 marks) In the following pairs of complexes, which do you expect to have...
Part A (2 marks) In the following pairs of complexes, which do you expect to have a larger ligand field splitting parameter Ao? Why? Explain? i) [Fe(NH3)612+ or [Fe(NH3). 13+ ii) (Co(CN)613- or [Rh(CN)613- Part B (3 maks) In the following pairs of complexes, which do you expect to be more labile? Why? Explain? ) [Cr(NH3)613+ or [Mn(NH3)6]3+ ii) (Co(CN)613- or [Rh(CN)613- ii) [Cr(NH3).]3+ or [V(NH3).]2+
Show the metal center in each of the following obeys the 18-electron rule Fe(CO)5 2. Show...
Show the metal center in each
of the following obeys the 18-electron rule Fe(CO)5
2. Show that the metal center in each of the following one 2.1) Fe(CO) of the following obeys the 18-electron rule (10 Pt.) Oxidation state of each metal center is 2.2) Ni(CO)4 Oxidation state of each metal center is 2.3) [Mn(CO)s] Oxidation state of each metal center is 2.4) Mo(CO), Oxidation state of each metal center is
4. Give chemical names for the following coordination complexes. a) [Cu(NH3)4]2+ b) [Pt(NH3). Cl]* c) [Mn(CN):)". d) (Co(en)2(PPha)]PO... e) [Ni(bipy)](NO3)2. 5. Give chemical formulas for the following coordination complexes. a) Triammineaquadichlorocobalt(III) chloride. b) Potassium diaquabis(oxalate)manganate(III). c) Tris(acetylacetonato Jiron(III). d) Tri--carbonylbis(tricarbonyliron(O)). e) Li-oxo-bis(pentaamminechromium(III)). 5. Draw a d-orbital energy-level diagram, and predict the number of unpaired electrons. a) [Fe(CN).] b) [Fe(H20):] c) (CoCil (tetrahedral) 6. Of the two complexes (a) (CoFs] and (b) (Coſen)] + one appears yellow and the other appears...
5. Circle each chirality center in the following molecules and designate the R/S configuration (15 pt.): ОН НЕН H-CH3 OH
2. Determine the oxidation state of the metal in each of the following coordination complexes: (a) Mn (CO). (b) [Re:Br2] ; (c) [Fe(H20).(OH)2]; (d) (CO(NH3),C1]
1. Consider the following 4-coordinate complexes. For each of these: a. Do you expect the complex to be tetrahedral or square planar? Why? b. Draw an electron-orbital occupancy diagram for the d orbitals. c. If the complex is tetrahedral, calculate an LFSE in units of 4. Note that, for tetrahedral complexes, e orbitals are -3/54 relative to the average d-orbital energy, and t, orbitals are +2/54 relative to the average d-orbital energy. Ni(CO). [Rh(PPh.) (CO), [Rec] [PdCl.Bry] 2. Which of...
Circle one best answer for each multiple. (4 pt. each) 1. The pH of 2.OM HCl is a) 2.0, b) 1.0, c) 0.0, d) <0.0. 2. Thymol blue appears red below pH 1.0, yellow between PH 2.5 - 8.0, and blue above pH 9.5. An aqueous solution turns green upon adding one drop of thymol blue. The pH of this solution is a) 0.5, b) 7, c) 9, d) 11. 3. The buffer HF/F can be prepared by mixing a)...
Circle one best answer for each multiple. (4 pt. each) 1. The pH of 2.OM HCl is a) 2.0, b) 1.0, c) 0.0, d) <0.0. 2. Thymol blue appears red below pH 1.0, yellow between pH 2.5 - 8.0, and blue above pH 9.5. An aqueous solution turns green upon adding one drop of thymol blue. The pH of this solution is a) 0.5, b) 7, c) 9, d) 11. 3. The buffer HF/F can be prepared by mixing a)...
4. Give chemical names for the following coordination complexes a) [Cu(NH3)4]**. b) [P (NH3)3Cs]" c) [Mn(CN) . d) (Co(en) (PPha).]PO4 e) [Ni(bipy))(NO3)2. 5. Give chemical formulas for the following coordination complexes. a) Triammineaquadichlorocobalt(III) chloride. b) Potassium diaquabis(oxalate)manganate(lll). c) Tris(acetylacetonato)iron(III). d) Tri--carbonylbis(tricarbonyliron(0)). e) #-oxo-bis(pentaamminechromium(III)).
What is the coordination number for each of the following
complexes or compounds?
[Co(NH3)4Cl2]+
[Ca(EDTA)]2−
[Pt(NH3)4]2+
Na[Ag(CN)2]
Enter the coordination numbers, in the order that the complexes
are listed, as four integers separated by commas (e.g.,
1,2,3,4).
What is the charge on each of the following complex ions?
hexaaquairon(II), [Fe(H2O)6]?
tris(carbonato)aluminate(III), [Al(CO3)3]?
amminepentachloroplatinate(IV), [Pt(NH3)Cl5]?
Express the charges numerically, in the order that the complexes
are listed, separated by commas. For a nonzero charge, be sure to
include the sign (e.g.,...
Part A (2 marks) In the following pairs of complexes, which do you expect to have a larger ligand field splitting parameter Ao? Why? Explain? i) [Fe(NH3)612+ or [Fe(NH3). 13+ ii) (Co(CN)613- or [Rh(CN)613- Part B (3 maks) In the following pairs of complexes, which do you expect to be more labile? Why? Explain? ) [Cr(NH3)613+ or [Mn(NH3)6]3+ ii) (Co(CN)613- or [Rh(CN)613- ii) [Cr(NH3).]3+ or [V(NH3).]2+
Show the metal center in each
of the following obeys the 18-electron rule Fe(CO)5
2. Show that the metal center in each of the following one 2.1) Fe(CO) of the following obeys the 18-electron rule (10 Pt.) Oxidation state of each metal center is 2.2) Ni(CO)4 Oxidation state of each metal center is 2.3) [Mn(CO)s] Oxidation state of each metal center is 2.4) Mo(CO), Oxidation state of each metal center is
Most questions answered within 3 hours.
-
Calculate the number density of argon gas at a temperature of
24C and a pressure of...
asked 2 hours ago -
Alternative
Classification
How to Estimate
Probabilities from Data? ( For continuous Attributes)
And How to generate...
asked 2 hours ago -
An explosion breaks a 20.0-kg object into three parts. The
object is initially moving at a...
asked 3 hours ago -
Calculate the approximate number of residues of Rubisco, which
is involved in carbon fixation in plants,...
asked 4 hours ago -
Other decisions about scientific claims can have a much broader
impact.ENERGYarrow-10x10.png, environment, health, security - all...
asked 5 hours ago -
I need to write a research paper and work cited about this
topic: The United States...
asked 6 hours ago -
Hello! I was wondering if I could have some help?
If the vapor pressure of carvone...
asked 6 hours ago -
An economist wants to estimate the mean per capita income (in
thousands of dollars) for a...
asked 6 hours ago -
What would be the input/output characteristic of a circuit
obtained by putting two of your 2's-complementers...
asked 6 hours ago -
In Drosophila, the transition from the syncytial blastoderm
stage to the cellular blastoderm stage is a...
asked 7 hours ago -
Project management question:
Name 3 different types of resources (hint: humans are one
type)
asked 7 hours ago -
Consider the following reaction: C 2H 2( g) + 2H 2( g) C 2H 6(
g)...
asked 7 hours ago