Which of the following is a transition element? CI Pd O K OS

Q: Which of the following can be exhibited by [Ni(en)2Cl2]? Draw and label what applies. A. mer-fac…

A:

Q: Which of the following is not a transition metal? A) Co B) Zn C) Ti D) Nb E) Tc

A: Given multiple choice question .

Q: Using the periodic table to locate each element, write the electron configuration of (a) Ru; (b) Cu;…

A: (a) Ru : Period = 5 Group = 8 Atomic number = 44 Electronic configuration = [Kr] 4d7 5s1 (b) Cu :…

Q: Question 7 A through G

A:

Q: State the oxidation state and valence shell electron configuration for the transition metals in the…

A:

Q: Assign a systematic name to the following coordination compounds: (a) [Zn(H2O);OH]Br (b) Na[CuFal

A: In coordination compounds, after the naming of ligands, naming of central metal atom is to be done.…

Q: K4 [Fe(CN)6] O кз [Fe(CN)6] [Ni(CO)4] O [Pt(NH3)4]Cl2 O ООО

A:

Q: [CuCl4]2− is green. [Cu(H2O)6]2+is blue. Which absorbs higher-energy photons? Which is predicted to…

A: Crystal field stabilization energy: It is the difference between the energy of two sets of d…

Q: What is the formula of the cation for coordination anion [Fe(OH)G]3 ? O a. NH3 O b. K* O c. Ni O d.…

A: Coordination compound is formed by a complex ion and a simple oppositely charged ion. In complex ion…

Q: 1. Determine if the oxide is acidic or basic: CO: a. Acidic b. Basic 2. Determine if the oxide is…

A: Acidic oxides : oxides that reacts with water and produces an acid. Example : most of the non-metal…

Q: Which of the following are high spin octahedral complex ions? (: [Cr(H2O)6]2* O (Mn(ox)3]4-…

A: When six ligands approach the metal ion, they arrange themselves in a geometry known as octahedral.…

Q: Which three steps need to be taken for the synthesis of elemental transition metals

A: Transition metals Elements that have (or easily create) partially filled d orbitals are known as…

Q: The chemical formula for iron(III) tricyanidobis(ethylenediamine)nitrosylferrate(II) is O…

A: Given coordination complex is iron(III) tricyanidobis(ethylenediamine)nitrosylferrate(II)

Q: Pb | PbSO,(s), SO,-- || Cu++ | Cu Cd | Cd** || H+ | H2(g) Zn | Zn++ || Fe+++, Fe++ | Pt

A: Electrochemical cell reaction: It is a process in which electrons flow from one substance to another…

Q: Give the systematic name for the following coordination compound: Na[Ag(CN)₂

A:

Q: Consider the following compound that obeys the 18-electron rule. Predict the first-row transition…

A: Here we are required to find the metal present in the complex

Q: Write names for the following coordination compounds: |(a) [Cd(en)Cl] |(b) KĄ[Mn(CN)6] (c)…

A: Part a: The given complex is a neutral complex. The ligands are named in alphabetical order firstly.…

Q: Which of the following oxides is used to maintain the red color of red meats? Select one: a. SO2 b.…

A: CO will displace Oxygen from hemoglobin because it have high affinity for hemoglobin. CO is used in…

Q: Which of the following is an inner transition element? A) Es B) Os C) Na D) F  E) none of these

A: Here given option and we are asked which element is belong to  inner transition element.

Q: Which of the following is a transition metal? Iron (Fe) Sodium (Na) Aluminum (Al) Calcium (Ca)

A:

Q: Which of the following ions would be colored in solution? A) Hf*+ B) V5+ C) La3* D) Co3* E) Ti**

A:

Q: (a) Why do transition elements show variable oxidation states? (i) Name the element showing maximum…

A: a) Transition elements show variable oxidation state because their valence electrons in two…

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: 2. Using the Crystal Field Model, sketch possible electron arrangements for the following. Label one…

A: a) [Ni(NH3)6]2+ [Ni(NH3)6]2+ complex ion, NH3 is neither a strong field ligand nor a weak field…

Q: Which of these are diamagnetic? Cl Rb+ Ar Ag+ Sc+ Cr Fe

A: Of the given ions or atoms, the one which has no unpaired electrons is diamagnetic in nature.

Q: Write the formulas and names for the coordination isomers of[Co(en)3][Cr(ox)3]?

A:

Q: In the solid state, [Fe(CO)5] possesses a trigonal bipyramidal structure. Predict the mass spectrum…

A: Fe(CO)5+→Fe(CO)4+ →Fe(CO)3+ →Fe(CO)2+ →Fe(CO)+ → Fe+ m/z=195       167              139…

Q: Why is [Cr(NH3)6]3+ more stable than [Cr(PH3)6]3+ ?

A: Here the central metal ion is the same in both the coordination compounds which is Cr3+. But the…

Q: What is the formula of the cation for coordination anion [Zn(OH)4]²- ? а. НСО3 b. K+ с. Ni d. SiO2 O…

A:

Q: What is the net ionic equation of the reaction of MgSO4MgSO4 with Sr(NO3)2Sr(NO3)2?

A: MgSO4  .............water soluble Sr(NO3)2 .........water soluble Mg(NO3)2 ......water soluble SrSO4…

Q: Cr(CO)6 is stable while Cr(NH3)6 is not.

A: In [Cr (NH3)6]+3, unpaired electrons are present so paramagnetic. In [Co (NH3)6] +3, all electrons…

Q: Describe the state of hypridisation , shape and the magnetic behavior of the following complexes :…

A:

Q: Give the oxidation state of the metal, number of d electrons, and the number of unpaired electrons…

A: Oxidation state of metal: x + 0 -3 = 3 x = 3 oxidation state of cobalt is +3. Electronic…

Q: why is [Co(NH3)6]3+ more stable with respect to reduction than [Co(H2O)6]3+

A:

Q: Palladium(II) tends to form complexes with coordination number 4. A compound has the composition…

A: The chemical compounds consisting of neutral molecules or anions attached to the central metal atom…

Q: The following reactions all occur in a blast furnace. Which of these are redox reactions?(a)…

A: Reactions in which oxidation and reduction take place side by side within the same reaction are…

Q: Deduce which compound is a common ore of the element listed and explain briefly: (a) Fluorine: CaF2…

A: CaF2 is the fundamental part of Fluorite, a mineral found and abused for Fluorine creation.…

Q: 6. Which of the following coordination compounds has tetrahedral shape? 3- 2- |CA) (Ni(CN)A] (B)…

A: Usually the compound which has the sp3 hybridization, has the geometry of tetrahedral.

Q: Which of the following transition metals would be expected to have the smallest atomic radius? A)…

A: We know that, As we move from left to right in 4d series, then size decreases to 4d5 tgen after…

Q: Describe how ∆o changes as the charge on the metal changes from M2+ to M3+, and how it changes…

A: When metal changes its oxidation state from M2+ to M3+ it means it has lose one electron . When the…

Q: What is the coordination number on the transition metal in the following compound? [Mn(H,O) ](NO3)2…

A: Answer

Q: Nichrome is an alloy of Cu-Ni.a O Cu-Zn.b O Cu-Ni-Zn .c O Ni-Cr.d O

A: Nichrome is a non-magnetic alloy of nickel and chromium

Q: In which one of the following species, the transition metal ion doesn't obey the 18 electror rule?…

A:

Q: Which of the following is not one of the properties of transition metals? A. They can have more…

A: In this question, we will select the incorrect properties about transition metals.  You can see the…

Q: How many electrons are in the valence d orbitals in these transition-metal ions? (a) Co3+

A: (a) The electron configuration of cobalt is [Ar]3d74s2.

Q: Part III. Determine if the oxide is acidic or basic. 9. CO2 10. Li¿O

A: Every substance can be classified as acidic or basic depending on its chemical properties. There are…

Q: 2. Give the name for each of the following coordination compounds. Ni(NH3)6](CIO3)2

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: Determine the oxidation state of the coordinated metal atom in each of the following compounds:(a)…

A: (a) K[Co(NH3)2(CN)4] Let oxidation state of metal is y. +1 + y + ( 0 x 2) + (-1 x 4) = 0 y = +3…

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.