How many times more stable is the [Co(EDTA)]2− complex compared to [Co(en)3]2+? Answer to the nearest whole number.
Consider the data in the table, which shows the formation constants for the formation of complexes of in aqueous solution.
How many times more stable is the complex compared to Answer to the nearest whole number.
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How many times more stable is the [Co(EDTA)]2− complex compared to [Co(en)3]2+? Answer to the nearest whole number.
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.,...
Which complex is more stable to acid, [Ni(en)3](BF4)2 or [Ni(macrocycle)](BF4)2? Suggest a reason.
Which complex is more stable to acid, [Ni(en)3](BF4)2 or [Ni(macrocycle)](BF4)2? Suggest a reason.
In the complex ion [ML6]n+, Mn+ has five d electrons and L is a strong field...
In the complex ion [ML6]n+, Mn+ has five d electrons and L is a strong field ligand. According to crystal field theory, the magnetic properties of the complex ion correspond to how many unpaired electrons? A. 0 B. 1 C. 2 D. 3 E. 5 Which one of these complex ions would absorb light with the shortest wavelength? A. [Co(H2O)6]2+ B. [Co(NH3)6]2+ C. [CoF6]4– D. [Co(CN)6]4– E. [Co(en)6]2+ The ion [Co(NH3)6]2+ is octahedral and high spin. This complex is (4pts)...
3) The IR spectrum of [(-C5H5)Fe(CO)2]2 shows two bands in two different areas of the (CO)...
3) The IR spectrum of [(-C5H5)Fe(CO)2]2 shows two bands in two
different areas of the (CO) region - close to 1800 cm-1 and close
to 2000 cm-1 . Why is this so? (A general answer will suffice; it
is not necessary to assign all the bands in the IR spectrum of the
dimer).
44 2) On the following page you will find illustrations of the v(CO) region of the IR spectra of (n-C5H5)Fe(CO)21 and [(1-C5H5)Fe(CO) 2]2 obtained using cyclohexane solutions...
How many d-electrons are there in the following species? Fe2+ 6 [Cr(OH)]2+ Please answer all parts...
How many d-electrons are there in the following species? Fe2+ 6 [Cr(OH)]2+ Please answer all parts of the question. What's the oxidation state of the transition metal in the following compounds? (1) [Cr(NH3)6]2+ O+3 O+2 0+1 00 0-1 (ii) Na[CO(NH3)6C12] O+3 +2 +1 00 0-1 What is the coordination number (CN) and the geometry of the following metal complex? Naz[Mn(EDTA)] (EDTA = ethylenediaminetetraacetic acid) Select one: a. CN = 6 Geometry = octahedral O b. CN = 1 Geometry =...
1.Which attractions are stronger: intermolecular or intramolecular? 2.How many times stronger is a covalent bond compared...
1.Which attractions are stronger: intermolecular or intramolecular? 2.How many times stronger is a covalent bond compared to a dipole-dipole attraction? 3.What evidence is there that nonpolar molecules attract each other? 4.Which chemical in table 10.1 has the weakest intermolecular forces? Which has the strongest? How can you tell? 5.Suggest some ways that the dipoles in London forces are different from the dipoles in dipole-dipole attractions. 6.A) Which would have a lower boiling point: O2or F2? Explain. B) Which would have a lower boiling...
1. Determine the number of Infrared and Raman active bands for the following compounds. В С....
1. Determine the number of Infrared and Raman active bands for the following compounds. В С. A B с В (a) (b) 2. a) Build the molecular orbital energy diagram for the following molecules, O 2 ,02+ and O 2 -. b) Calculate the bond order for the three molecules, and justify which one is more stable. 3. How many unpaired electrons would you expect for the following complexes: [CoCle], [Cr(NHs)e]9 and [Cr(H2O)e3? 4. KMnO4 was expected to show no...
please help me with #1-5. thisbis inorganic chemistry 1. Determine the number of Infrared and Raman active bands for...
please help me with #1-5. thisbis inorganic chemistry
1. Determine the number of Infrared and Raman active bands for the following compounds. с в с с A в с вв (a) (b) 2. a) Build the molecular orbital energy diagram for the following molecules, O2,0 2+ and O2.. b) Calculate the bond order for the three molecules, and justify which one is more stable. 3. How many unpaired electrons would you expect for the following complexes: (CoCl] [Cr(NH).] and (Cr(H2O)...
Can't figure out the concentration of the complex of solns. 10, 11, 12, 13, & 14. Modern...
Can't figure out the concentration of the complex of
solns. 10, 11, 12, 13, & 14.
Modern Experimental Chemistry Chemistry 153 The Iron(III) Thiocyanate Complex Purpose of the Experiment To determine the chemical formula of a complex ion and measure its formation equilibrium constant Equipment Spectro Vis spectrophotometer and LabQuest, cuvette, 25-mL buret (3), ring stand, buret clamp (2), 50-mL beaker (3), small plastic beakers Reagents SCN, as KSCN, 0.00200 M solution Fe; as Fe(NO), 0.00200 M solution and a...
The first two pages are a background of the lab and there is a page with...
The first two pages are a background of the lab and there is a
page with the results. I would appreciate any help with this. If
needed I have the pre-lab questions as well. I added in the pre-lab
questions I will get them answered and updated again if that is
what is needed.
Report Sheet Name Pre-Lab Questions [Ni(H0) ] + + 6 NHỮ[Ni(NH] + + H2O 1. Given the spontaneous chemical reaction shown above and the fact that...
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.,...
3) The IR spectrum of [(-C5H5)Fe(CO)2]2 shows two bands in two
different areas of the (CO) region - close to 1800 cm-1 and close
to 2000 cm-1 . Why is this so? (A general answer will suffice; it
is not necessary to assign all the bands in the IR spectrum of the
dimer).
44 2) On the following page you will find illustrations of the v(CO) region of the IR spectra of (n-C5H5)Fe(CO)21 and [(1-C5H5)Fe(CO) 2]2 obtained using cyclohexane solutions...
How many d-electrons are there in the following species? Fe2+ 6 [Cr(OH)]2+ Please answer all parts of the question. What's the oxidation state of the transition metal in the following compounds? (1) [Cr(NH3)6]2+ O+3 O+2 0+1 00 0-1 (ii) Na[CO(NH3)6C12] O+3 +2 +1 00 0-1 What is the coordination number (CN) and the geometry of the following metal complex? Naz[Mn(EDTA)] (EDTA = ethylenediaminetetraacetic acid) Select one: a. CN = 6 Geometry = octahedral O b. CN = 1 Geometry =...
1. Determine the number of Infrared and Raman active bands for the following compounds. В С. A B с В (a) (b) 2. a) Build the molecular orbital energy diagram for the following molecules, O 2 ,02+ and O 2 -. b) Calculate the bond order for the three molecules, and justify which one is more stable. 3. How many unpaired electrons would you expect for the following complexes: [CoCle], [Cr(NHs)e]9 and [Cr(H2O)e3? 4. KMnO4 was expected to show no...
please help me with #1-5. thisbis inorganic chemistry
1. Determine the number of Infrared and Raman active bands for the following compounds. с в с с A в с вв (a) (b) 2. a) Build the molecular orbital energy diagram for the following molecules, O2,0 2+ and O2.. b) Calculate the bond order for the three molecules, and justify which one is more stable. 3. How many unpaired electrons would you expect for the following complexes: (CoCl] [Cr(NH).] and (Cr(H2O)...
Can't figure out the concentration of the complex of
solns. 10, 11, 12, 13, & 14.
Modern Experimental Chemistry Chemistry 153 The Iron(III) Thiocyanate Complex Purpose of the Experiment To determine the chemical formula of a complex ion and measure its formation equilibrium constant Equipment Spectro Vis spectrophotometer and LabQuest, cuvette, 25-mL buret (3), ring stand, buret clamp (2), 50-mL beaker (3), small plastic beakers Reagents SCN, as KSCN, 0.00200 M solution Fe; as Fe(NO), 0.00200 M solution and a...
The first two pages are a background of the lab and there is a
page with the results. I would appreciate any help with this. If
needed I have the pre-lab questions as well. I added in the pre-lab
questions I will get them answered and updated again if that is
what is needed.
Report Sheet Name Pre-Lab Questions [Ni(H0) ] + + 6 NHỮ[Ni(NH] + + H2O 1. Given the spontaneous chemical reaction shown above and the fact that...
Most questions answered within 3 hours.
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Caculate the PH THANK YOU!
[OH−] = 1.9×10−7 M
[OH−] = 1.6×10−8 M
[OH−] = 7.2×10−11...
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