Which of the following is the electron configuration of a sulfide ion? O INe]3s 23p 1 O [Ne]3s 23p 2 [Ar] [Ne]3s 23p 4

Q: Which of these are paramagnetic in their ground state?(a) Ga(b) Si(c) Be(d) Te

A: Interpretation: The elements that are paramagnetic in their ground state are to be determined.…

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

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Q: what are the number of unpaired electrons present in Cr^2+,  Fe^3+,  Co^2+ ?

A: The electron configuration of Cr is 1s2 2s2 2p6 3s2 3p6 4s1 3d5.  Removal of two electrons results…

Q: Which is the most stable electron configuration for the iron(III) ion, Fe3+? (A) [Ar]…

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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: Which of the following has the largest second ionization energy? O In O Sn OSr Rb O Sb

A: Second ionisation energy is defined as the energy which is required to remove the outermost electron…

Q: The electron configuration for vanadium (V) is O [Ar] 4s2 3d3 O [Ar] 4s2 3 O [Ar] 3d None of these

A: The distribution of electrons in an element's atomic orbitals is described by its electron…

Q: How many unpaired electrons are in molybdenum atom? 3 4 6. 2

A: Electronic configuration of Mo atom is [Kr] 4d5 5s1  So, number of unpaired electrons in a Mo atom…

Q: Which of the following ions would have three unpaired electrons? Cr+2 Sc+3 Rh+3 Ru+3 None of Them…

A: To identify Unpaired electron ,first of all we write electronic configuration of given element by…

Q: electron configurations

A: In this question we have to find correct electronic configuration for the given species.

Q: Calculate the number of unpaired electrons in [Fe(NH3)6]3*.

A: Solution-Fe(NH3)63+-Fe3+ =3d5= valency electronsan NH3 is strong field ligand pairing accured.   3d5…

Q: What is the Nobel gas electron configuration by filing order and spdf of 3 elements used to give…

A: Answer -  Nobel gas  - The noble gases make up a class of chemical elements with similar properties;…

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: Explain why the [Fe(CN)6]3- ion has one unpaired electron, while the [Fe(NCS)6]3- ion has five…

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Q: How many unpaired electrons are in [Mn(NH3)6]3+

A: Given complex -ion is  [Mn(NH3)6]+3 The metal ion is Mn+3  so Electronic configuration is Mn ⇒[As]…

Q: Which of the following has the largest I2? (Transition metals lose their s electrons before the d…

A: The outer shell electronic configuration is: K→ [Ar] 4s1     or [Ne] 3s23p34s1Ca→ [Ar] 4s2Sc→ [Ar]…

Q: Transition that causes to the characteristic blue color of K,[Re,Cl]will be A) o -o B) 7 – 7° С) л —…

A: A quadruple bond between the d-orbitals of the two metal centers forms. Eight electrons are shared…

Q: What is the chemical formula of carbon octoxide. * a. COs b. COs В. c. CO, d. CO O D. C. B.

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Q: Which of the following is paramagnetic?  Z of Sr= 38,  Ca=20,   I = 53,  Mn = 55 a.I - b.Ca c.Sr+2…

A: Paramagnetic species contains unpaired electrons.

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

A: The species in which unpaired electron is present is known as paramagnetic. For finding this…

Q: Which of the following atoms or ions has two unpaired electrons? ON O Ti2+ Al

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Q: Transition metal X forms X, which has four unpaired electrons. X could be: titanium gallium iron…

A: The element which has partially filled d orbital and is present in group 3 to 11 in the periodic…

Q: How many unpaired electrons are present in the tetrahedral ion NiCl42-? Unpaired electrons = ____

A: By calculating oxidation state of "Ni" and then by making orbital diagram we can solve this problem.

Q: The diagram below is the Born-Huber cycle for the formation of crystalline potassium fluoride. K(g)…

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Q: Write electron configurations for each of the following. a. Cr, Cr2+, Cr3+ b. Cu, Cu+, Cu2+ c. V,…

A: The electronic configuration represents how the electrons were distributed in their orbitals.  The…

Q: 2+ has a broad absorption band centered at about 500 nm. What color light is absorbed by the ion? In…

A: The color which we see with our eyes, its complimentary color is absorbed by the complex. This…

Q: Which of the following fictitious compounds is more likely to be paramagnetic based off of your…

A: A coordination compound will be paramagnetic if the central transition metal or metal ion has at…

Q: Which of the following atoms is paramagnetic? A) AI В) Ва C) Kr D) Zn E) Хе

A: Which of the atoms is paramagnetic ?

Q: Transition metal X forms X^3+, which has four unpaired electrons. X could be: titanium gallium…

A: Here given, transition metal forms X3+ state. If Ti forms a 3+ state, then it is a 3d1 system, and…

Q: Which of the following is the electronic configuration of the Chromium(III)? Cr3+ [Ar] 3d3 .a O Cr3+…

A: The Aufbau principle indicates the manner in which electrons are filled in the atomic orbitals of an…

Q: 11. Which of the following belongs to alkaline earth metals? O K] 4d5 5s1 O (Ar] 4s2 O [Ar] 3d10 4s2…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: (v) n=6, t= 3, m, = +% من إجمالي 5 (e) Give the ground-state electron configuration for each of…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: Which of the following is paramagnetic? а. [Pt(en)Cl,] b. [Mo(CO)6] С. [Co(NH3)6]3+ d. [CoBr¾]²-

A: According to the question, we need to identify which coordination compound is paramagnetic in…

Q: a) How many core electrons does the Ni atom have? b) How many valence electrons are in the Ni3+…

A: The electronic configuration is used to represent the distribution of electron density in an…

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

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Q: För each of the following ions, draw diagrams (on a piece of paper), like the one to the right…

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Q: What is the electron configuration of the cobalt ion in Co(NO3)3? O [Ar]4s? O [Ar]4s' 3d [Ar]4s? 3d…

A: Given Compound is Co(NO3)3 and in this compound cobalt is present as Co+3 ion.

Q: Write electron configurations for each of the following. a. Cr, Cr2+, Cr3+ b. Cu, Cu*, Cu2+ c. V,…

A: SOLUTION A. Atomic number of Cr is 24 Electronic configuration for Cr 1s2 2s2 2p6 3s2 3p6 3d5 4s1…

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: which of the following ion is paramagnetic and coloured in nature: a  Cu^2+ b  Cu^+  c  Zn^2+ d…

A: The paramagnetic compounds or atoms or ions have unpaired electrons and are attracted towards the…

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: 4. Which of the following is the CORRECT electron configuration of Cr? O [Ar]4s13d5 O [Ar]4s13d O…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

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: Determine the number of valance electrons in each of the transition metal compounds. TiO2 FeCl3…

A: Explanation Valence electrons: An electron of an atom, placed in the outermost shell (valence shell)…

Q: Which arrangement is in the correct order of increasing radii? Select one: a. H< Het O b. Cr< Cr3+ <…

A: Ions of the different elements which have the same number of electrons but different magnitude of…