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Coordination Complexes Solutions Library

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29 solutions

Coordination Complexes

Q. How many unpaired electrons would you expect on iron in [Fe(H2O)6]3+ Enter an integer

Solved • Jun 16, 2020

Coordination Complexes

Q. 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+

Solved • Apr 30, 2020

Coordination Complexes

Q. What is the oxidation number of the central metal ion in each of the following complexes?A. [NiF2Br2]2-B. [Cr(H2O)2(NH3)4]3+C. Na[Hg(CN)2]

Solved • Apr 30, 2020

Coordination Complexes

Q. What is the charge on each of the following complex ions?A. tetraaquairon(II), [Fe(H2O)6]?B. tris(carbonato)ferrate(III), [Fe(CO3)3]?C. diaquatetra...

Solved • Apr 30, 2020

Coordination Complexes

Q. What is the coordination number for each of the following complexes?A. [Co(NH3)4(H2O)2]3+B. [Cr(EDTA)]-C. [Pt(NH3)4]2+D. Na[Ag(CN)2]

Solved • Apr 30, 2020

Coordination Complexes

Q. Which of the following geometries for the complex ion [Co(en)(H2O)4]2+ are possible? Check all that applya) trigonal bipyramidal or square pyramida...

Solved • Apr 29, 2020

Coordination Complexes

Q. Which of the following geometries for the complex ion [Fe(en)Cl4]? are possible?a) linearb) trigonal bipyramidal or square pyramidalc) octahedrald)...

Solved • Apr 27, 2020

Coordination Complexes

Q. 1. How many geometric isomers are there for each species?[Fe(CO)4Cl2]    [Pt(NH3)2Cl2Br2]+2. How many unpaired electrons would you expect for the c...

Solved • Apr 27, 2020

Coordination Complexes

Q. Write the formula for a complex formed between Ni2+ and CN– with a coordination number of 4.

Solved • Apr 15, 2020

Coordination Complexes

Q. Write the formula for a complex formed between Co3+ and NH3, with a coordination number of 6.

Solved • Apr 15, 2020

Coordination Complexes

Q. For each complex, determine the number of d electrons in the metal ion.1) [Fe(CN)6]3-2) [Fe(CN)6]4-3) Co(NH3)6]2+4) [CoF6]3-5) [Mn(H2O)6]2+

Solved • Apr 14, 2020

Coordination Complexes

Q. Both Ag+ and Zn2+ form complex ions with NH3. Write balanced chemical equations for the reactions. However Zn(OH)2 is soluble in 6M NaOH while AgOH...

Solved • Mar 31, 2020

Coordination Complexes

Q. Give the formula for each coordination compound. Include square brackets around the coordination complex. Do not include the oxidation state on the...

Solved • Mar 31, 2020

Coordination Complexes

Q. There are two geometric isomers of octahedral complexes of the type MA3X3 (Figure 1), where M is a metal and A and X are monodentate ligands.Of the...

Solved • Mar 31, 2020

Coordination Complexes

Q. Which of the following complexes or complex ions has geometric (cis/trans) isomers?[Co(NH3)2Cl2]^2- (tetrahedral)[Cr(NH3)4Cl2]^+[Cr(NH3)5Cl]^2+[Pt(...

Solved • Mar 30, 2020

Coordination Complexes

Q. The oxidation and coordination numbers of cobalt in the compound [Co(NH3)5Cl]Cl2 are, respectively:oxidation number                             [ S...

Solved • Mar 25, 2020

Coordination Complexes

Q. Which of the following geometries for the complex ion [Mn(en)Br4]- are possible?

Solved • Mar 23, 2020

Coordination Complexes

Q. Write formula for a complex between Cd2+ and CN- with coordination number of 4.

Solved • Mar 23, 2020

Coordination Complexes

Q. Name the salt [Ni(H2O)3(CO)]SO4. The oxidation number of nickel is +2.

Solved • Mar 20, 2020

Coordination Complexes

Q. Write the formula for a complex formed between Zn2+ and NH3, with a coordination number of 3.Write the formula for a complex formed between Zn2+ an...

Solved • Mar 20, 2020

Coordination Complexes

Q. Arrange the complexes in order of decreasing stability.Rank from most stable to least stable. To rank items as equivalent, overlap them.[FeF6]2+ , ...

Solved • Mar 17, 2020

Coordination Complexes

Q. Write the formula for a complex formed between Zn2+ and NH3, with a coordination number of 3.Write the formula for a complex formed between Zn2+ an...

Solved • Jul 9, 2019

Coordination Complexes

Q. How many unpaired electrons would you expect for the following complex ions?1. [Cr(CN)6]4−2. [MnF6]4−3. [Ru(en)3]2+

Solved • Jul 9, 2019

Coordination Complexes

Q. For each metal complex, give the coordination number for the metal species. 

Solved • Jul 9, 2019

Coordination Complexes

Q. Write the formula for a complex formed between CO3+ and NH3, with a coordination number of 6.Write the formula for a complex formed between Ni2+ an...

Solved • Mar 28, 2018

Coordination Complexes

Q. Write the formula for a complex formed between Ni 2+ and NH3, with a coordination number of 5.

Solved • Mar 26, 2018

Coordination Complexes

Q. Give the Oxidation state for each metal species.Fe → Fe(CO)5 → Fe(CO)4I2 

Solved • Mar 20, 2018

Coordination Complexes

Q. What is the denticity, charge, and number of electrons donated by the following ligand (L):A. Tridentate / -2 / 6 e-B. Hexadentate / 0 / 12 e-C. Mo...

Solved • Mar 30, 2017

Coordination Complexes

Q. The fact that Pt(NH3)2Cl2 exists in two different isomeric forms offers evidence that the geometry is a) octahedralb) square planarc) tetrahedrald)...

Solved • Apr 26, 2016