Which is the most stable electron configuration for the iron(III) ion, Fe3+? (A) [Ar] 4s2 3d3 (B) [Ar] 4s1 3d4 (C) [Ar] 3d5 (D) [Ar] 3s2 4p3

Q: ionization energy

A: Ionization energy is defined as the amount of energy required in order to remove most loosely bound…

Q: Write the electron configuration for the following: A) Fe*3 B) Cu*1 C) Co

A:

Q: (9.7)Which of the following is diamagnetic? O Sn²+ O Cr ΟΝ OF

A: Given,  Which of the following is diamagnetic ?  Options are :  a. Sn2+ b. Cr  c. N  d. F

Q: using CFT, draw the d-electron configuration of [PtCl4]2¯. Is the ion paramagnetic or diamagnetic

A:

Q: Which is an acidic oxide? Group of answer choices Fe2O3 MgO Cr2O3 P4O10 K2O

A: The nature of species formed on the dissolution of oxides in water determines whether that oxide has…

Q: 1. Which of the following statements is correct? a. The transition metals have little variability in…

A: "Since you have asked multiple questions, we will solve the first question for you ( as per our…

Q: In which compound does Cr exhibit greater metallic behavior, CrF2 or CrF6? Explain

A: The oxidation number represents the number of electrons gain or loses by an element to become…

Q: Provide explanations of the following phenomena: The electron configuration of Ti is [Ar] 4s2 3d2,…

A: The given statement is, The electron configuration of Ti is [Ar] 4s2 3d2, but that of Cr2+ is [Ar]…

Q: 7 Part B What is the ground-state electron configuration of the sulfide ion S²-? Express your answer…

A:

Q: Which of the following ions is paramagnetic? Select one: 2+ а. Zn 2+ b. Ca 3+ O, C. Sc 2+ d. Zr

A: If electron is paired then diamagnetic. If electron is not paired then paramagnetic.

Q: Two fourth-period atoms, one of a transition metal, M, and the other of a main-group nonmetal, X,…

A: If M is considered as Iron, the general formula given was M2X3, then the compound has to be Fe2X3.…

Q: Write the electron configuration for the following: A) Fer B) Cu- C) Co

A: The electronic configuration is a representation written for atoms which describe the distributions…

Q: Which of the following is the electron configuration of the iron(III) ion (Fe3+)? Select one: a.…

A: The atomic number of 'Fe' is 26 and the electronic configuration as follows --- 26Fe: 1s2 2s2 2p6…

Q: How many unpaired d electrons does ion [Fe(CN)6]3— have when it has a low spin electron…

A:

Q: Which of the following ions is diamagnetic?

A: Interpretation: since we have to tell which one of them is diamagnetic. Explanation: Electronic…

Q: How many unpaired electrons does [Cr(OH2)6]2+ have when it has a highspin d electron configuration?

A:

Q: (a) Write the electronic configuration of Cu2+  (Atomic No of Cu=29) (b) Explain Cr has the…

A: (a) The electronic configuration of Cu2+  (Atomic No of Cu=29) Copper has  29 electrons filled in…

Q: Define actinides

A: Actinides have to be defined.

Q: <p>Which element has the higher ionization energy, Cu or Au?

A: The elements in a modern periodic table are arranged in an increasing order of their atomic number.…

Q: For each of the following ions, draw electron configuration diagrams for the d-orbitals (similar to…

A:

Q: Gold is the most electronegative transition metal. Explain?

A: Electronegative character is the tendency of an atom to pull the bonding pair of electrons.

Q: Explain why copper is paramagnetic, but copper(I) ion is diamagnetic in the ground state.

A:

Q: How many unpaired electrons do you predict for the tetrahedral[MnCl4]2 - ion?(a) 1, (b) 2, (c) 3,…

A: [MnCl4]2 - ion Electronic configuration - [Ar] 3d5

Q: how can you diffrentiate between lanthanides and actinides ?

A: The long form of the periodic table is a tabular arrangement of all known elements. Here the…

Q: Which of the following is considered diamagnetic?         a) K     b) Sc    c) Cr    d) Zn    e) Ge

A: On the basis of magnetic properties, solids can be further classified as diamagnetic, paramagnetic,…

Q: iganus erent colors. e energy levels of the lone-pair electrons on the e energy levels of the metal…

A: Ligands are the species which attached to the central atom and donates Electron to the central atom…

Q: Draw two linkage isomers of (PtCl,(SCN)|.

A: Linkage isomers are those isomers which have same formula but different connectivity from metal to…

Q: What species has the electron configuration [Ar]3d²? O a. Mn2+ а. Ob. Cr2+ Oc. v3+ С. O d. Fe3+ O e.…

A: The distribution of electrons in various orbitals according to certain rules is known as electronic…

Q: The ground-state electron configuration of, O Fe is [Ar]4s 13d 5. V Cr O K O Mn

A:

Q: Predict the number of unpaired electrons.(a) K3[CrI6](b) [Cu(en)2(H2O)2]Cl2(c) Na3[Co(NO2)6]

A: Given compounds,    (a) K3[CrI6]   (b) [Cu(en)2(H2O)2]Cl2   (c) Na3[Co(NO2)6]

Q: ?Which of the following is WRONG I. Ca, Sr, Ba, Rn - alkaline earth metals II. Mg, Al, Pb, Rb -…

A: Alkaline earth metals : these are the metals which belongs to comes under group 2 . these are - Be ,…

Q: Which of the following atoms is diamagnetic? A) Mn B) O C) Sr D) Li E) CI

A: Given :-  Mn, O,  Sr,  Li,  Cl  To be determined :-  Atom which is diamagnetic out of the above…

Q: Rank the following in order of decreasing and energy of light absorbed: [Cr(en)₃]³⁺, [Cr(CN)₆]³⁻,…

A: The splitting energy increases, as the strength of the ligand increases.

Q: Which of the following ions is paramagnetic?

A: Ions with unpaired electron is paramagnetic.Paramagnetic materials have a permanent dipole moment or…

Q: Why do transition metals often react chemically as if they have a valence of 2?

A: the explanation is as follows:

Q: 1. Write the chemical formula for a. potassiumamminetribromoplatinate(II) b.…

A: We have to write the chemical formula for the following given potassium amminetribromoplatinate(2)…

Q: <p>When a transition metal atom forms an ion, which electrons are lost first?

A: Transition metal atom forms ions lost by its valence electrons.

Q: Mark the pairs where the electron configuration is correct for the species given: (Select all that…

A:

Q: Arrange the following elements in order of increasing the first ionizination energy :Na,K,Cl

A: The energy required to remove the loosely bounded electron from the valence shell of an isolated…

Q: (a) What is the lanthanide contraction? (b) How does it affectatomic size down a group of transition…

A: Lanthanoid contraction, in chemistry, is the steady decrease in the size of the atoms and ions of…

Q: Which metal ion is expected to have the electron configuration, 1s? 2s? 2p6 3s2 3p6 3d10 4s² 4p6 4d4…

A: To identify the metal ion that is expected to have below electronic configuration…

Q: Would you expect the Mg3[Cr(CN)6]2 to be diamagnetic or paramagnetic? Explain your reasoning.

A:

Q: Which of the following is the electron configuration of the iron(II) ion (Fe3+)? Select one: a.…

A: By calculating total electrons in Fe+3 we can determine electronic configuration.

Q: What is the chemical formula of Tetraquadibromochromium(III) chloride?

A: Given,  The name of the complex compound is: Tetraquadibromochromium(III) chloride The chemical…

Q: Predict the number of unpaired electrons in the [CrCl 6] 4– ion.     0     3     5     None of…

A: The compound given is [CrCl6]4-.

Q: Solid Mg2B205 contains the "pyroborate" anion. Draw the structure for this ion. What are other…

A: Please find the attachment.

Q: All of the following are diamagnetic species except ______. a. bis(oxalato)nickelate(II) b.…

A: Paramagnetic substances can be defined as the substances that have unpaired electrons and…

Q: How many unpaired electrons are present in the tetrahedral ion FeCl4-?

A: According crystal field theory, when transition metals are bonded to any ligand, their d orbitals…

Q: Explain if Co(H2O)63+ and Fe(NH3)62+ are paramagnetic or diamagnetic

A: Hre, we have to find the magnetic nature of  Co(H2O)63+ and Fe(NH3)62+.