Knowing that NH₃ is a stronger ligand than H₂O that can result in larger "ΔE" of the split d-orbitals when complexed with a metal cation, such as Cu²⁺, we can predict that the absorption wavelength of a [Cu(NH₃)₆]²⁺ complex would be lower (higher / lower) than the absorption wavelength of a [Cu(H₂O)₆]²⁺ complex. Both absorptions are expected to happen in the [_________] range of the EM spectrum.

As per crystal field theory, stronger ligands cause greater splitting than weaker ligands.

Knowing that NH3 is a stronger ligand than H2O that can result in larger "DE" of the split d-orbitals when complexed with a metal cation, such as Cu2+, we can predict that, the absorption wavelength of a [Cu(NH3)6]2+ complex would be lower (higher / lower) than the absorption wavelength of a [Cu(H2O)6]2+ complex. Both absorptions are expected to happen in the range of the EM spectrum.

Knowing that NH3 is a stronger ligand than H2O that can result in larger "DE" of the split d-orbitals when complexed with a metal cation, such as Cu2+, we can predict that, the absorption wavelength of a [Cu(NH3)6]2+ complex would be lower (higher / lower) than the absorption wavelength of a [Cu(H2O)6]2+ complex. Both absorptions are expected to happen in the range of the EM spectrum.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: The ligand-field strength also depends on the identity of the central ion, the order being Mn2+ <…

Q: Nickel (II) complexes in which the metal coordination number is 4 can have either tetrahedral or…

A: The objective of the question is to explain why [NiCl4]2- is paramagnetic and [Ni(CN)4]2- is…

Q: below draw the molecular orbital diagram for the complex [Co(NH3)6]3+, indicating how metal to…

Q: The complex [NiC14]2 is paramagnetic with two unpaired electrons whereas the compound [Ni(CN)4] is…

A: A diamagnetic substance - in which all the electrons in the substance are coupled. whereas when the…

Q: crystal-field splitting energy, A, in kJ/mol.

A: please check the attached file for the d1 system crystal field splitting energy calculation.

Q: For each of the following pairs of complexes, identify the one that has the larger Crystal field…

Q: ligand bonding, that is, what percentage ionic and what percentage covalent are the bonds?

A: Given complex: [FeCl4]- To find:metal oxidation statecharge on ligandNature of ligand…

Q: Consider the complexes, [M(SCN)4] 2−. In which complex would the thiocyanato ligand more likely…

A: This is a problem based on hard soft acid base concept. We shall see the hard hard and soft soft…

Q: Answer the following questions about the transition metals complexes with the chemicalformulas…

A: The answer to these above questions are as follows;

Q: The hexa aqua complex [Ni(H₂O)₆]²⁺ is green, whereas the hexaammonia complex [Ni(NH₃)₆]²⁺ is…

A: In the traditional RYB color model, the complementary color pairs are red–green, yellow–purple, and…

Q: Which of the following statements best explains why the titanium complex, [Ti(H₂O)6]4+, is…

A: Given : We have to explain why [Ti(H2O)6]4+ is colorless.

Q: Give the formula of each coordination compound. Include square brackets around the coordination…

A: First write the formula of the cation followed by the formula of the anion.The coordination sphere…

Q: Which of the following complexes is "inert" in regards to ligand substitution reactions? Group of…

A: The number of d-electrons, configuration, size of the metal and charge of the metal decides the…

Q: Does p-d mixing in electronic spectrum of [Mn(Br)4]2- occur due the pi-donating bromine ligand .…

A: Answer : Part 1: Yes, p-d mixing in electronic spectrum of [Mn(Br)4]2- occur due to the pi-donating…

Q: Based on general periodic trends for atomic/ionic properties, which of the following complexes would…

Q: An octahedral coordination complex, that only has one type of ligand, and has six d electrons is…

A: All the necessary explanation has been given in thr following step.

Q: What is a ligand? What properties of a molecule might make the molecule able to act as a ligand in…

A: A ligand is a neutral molecule or atom or anion or any Electron efficient species that can provide…

Q: 10. Ethylenediamine, abbreviated "en" is a bidentate ligand in which its nitrogen atom (N) forms a…

Concept explainers

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.

Question

Knowing that NH₃ is a stronger ligand than H₂O that can result in larger "ΔE" of the split d-orbitals when complexed with a metal cation, such as Cu²⁺, we can predict that the absorption wavelength of a [Cu(NH₃)₆]²⁺ complex would be lower (higher / lower) than the absorption wavelength of a [Cu(H₂O)₆]²⁺ complex. Both absorptions are expected to happen in the [_________] range of the EM spectrum.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Which of the following complexes can exhibit cis and trans isomers? (Check ALL correct answers.) Group of answer choices [Pt(H2O)2(ox)] [Ni(NH3)3Cl3]- [Mn(NH3)3(H2O)2Cl]2+ [Co(phen)3]3+ [Ir(CO)2Cl2]- (hint: This complex has a square-planar geometry.)
[Fe(OH₂)6]²+ is paramagnetic whereas [Fe(CN)6]4 is diamagnetic. Which of the following provides the best explanation for this? As a weak field ligand, H₂O induces a larger A, than CN, which is a strong field ligand. [Fe(OH₂)6]²+ is a positively charged complex whereas [Fe(CN)6]4 is a negatively charged complex. O [Fe(OH₂)6]²+ has fewer paired electrons because the pairing energy is larger than A.。. O [Fe(OH₂)6]²+ is a low spin complex while [Fe(CN)6]4 is a high spin complex.
Write the valence electron configuration for the cobalt ions in the complexes [Co(H2O)6]2+ and draw labelled crystal field splitting diagram (relative to the spherical ion) and calculate the magnetic moment, µ(spin-only) of the cobalt ion in the complexes and as a free metal ion.
For each of the following pairs of complexes, identify the one that has the larger Crystal Field Stabilization Energy. A) [Fe(CN)6]3- B) [Ru(CN)6]3-
Which of the following complexes does not have any optical isomers? Group of answer choices [Ru(phen)2(CN)2] [Co(NH3)Cl5]2- [Mo(NH3)(H2O)(OH)(CN)(CO)Cl]+ [Cu(NH3)(H2O)(OH)Cl], tetrahedral geometry
Which of these complex ions is expected to be diamagnetic? (B) [Co(CN)6]3– (A) [CoCl6] 3– (C) [CoF6]3– (D) All the above
A) Using a cobalt (III) ion as the central metal atom, and with chloride ions (Cl-) and ammonia (NH3) molecules as the ligands, draw both isomers of the coordination complex that will exhibit fac/mer isomerism. B) Using a platinum (II) ion as the central metal atom, with chloride ions and ammonia molecules as the ligands, draw both isomers of the coordination complex that will exhibit cis/trans isomerism. Platinum (II) forms four coordinate bonds.
Cobalt(III) has a coordination number of 6 in all its complexes. Is the carbonate ion amonodentate or bidentate ligand in the [Co(NH3)4(CO3)] + ion?
b) Draw the structure of each of the following complexes. Clearly show the stereocentre of central metal ion. Where multiple geometric isomers are possible, draw both. (i) [Fe(SCN)4(H2O)2]²- (ii) [Co(en)2Cl2]CI (iii) [Ni(NH3)4(C2O4)2]. H2O
Assume each of the following complexes has a +2-charged metal center. Which complex contains at least one hydride ligand and has the correct overall charge for the complex? Group of answer choices [Hf(bipy)(CO)2(H)2] [Hf(bipy)(CO)2(H2)] [Hf(bipy)(CO)2(H2)]2+ [Hf(bipy)(CO)2(H)2]2+