What is sigma and pi-bond? How many sigma and pi-bonds of the following molecules? CH3CH2COOH, CH3COCH3, CH3CH2CH3, C6H6   B) Use the electron-in box model electron configurations to write an equation for the formation of each transition metal ion, and predict whether it is paramagnetic or diamagnetic  Mn2+ (Z =25)          Cr3+ (Z

Q: Because Gadolinium is highly toxic, it is treated with a process called chelation, which creates a…

A: Gadolinium (Gd) Molar mass = 157.25 g/mol Eovist (Gadoxetate disodium) C23H28GdN3Na2O11

Q: What are the symmetries of the SALCS for sigma bonding in a sawhorse-shaped (disphenoidal)…

A: The symmetries of the SALCS (symmetry adapted linear combinations) for sigma bonding in a…

Q: In describing the complex ion formed from iron(III) ion, Fe³(aq), and thiocyanate ion, SCN (aq), the…

A: The Lewis structure is the representation of valence electrons in a molecule. It is a representation…

Q: increasing

A: We have given different carbocations here, In option A, we are having a sp2 hybridized carbon…

Q: 5. Which one of the following ground-state species has 5 unpaired d electrons? A) Fe3+ B) Fe+ C)…

A:

Q: Which of the following represent Mn that correspond to 9th ionization of Mn ( #25) what is the…

A: Mn has atomic number 25.  Hence, its electronic configuration is : 1s^22s^22p^63s^23p^63d^54s^2  For…

Q: Which of the following species does not contain tetrahedrally coordinated B? [B3O6]³- [B3O3(OH)4]* O…

A:

Q: Hi would really need help with question 2 only, typed question below:    2. For which of the…

A: Factors affecting crystal field splitting ( magnitude of ∆o)Central metal ionnature of…

Q: C H₂ ·N H₂ N H₂ N- N-Re-CO CO CO + PF6

A: In transition metal complexes, at first the valence electrons of central metal ion can be calculated…

Q: Which of the following atoms or ions is paramagnetic? Zn2+ Ti2+

A: Paramagnetic substance are  weakly attracted towards magnetic field In general substances if…

Q: Q 1: Iron as for a transition metal and it can adopt different oxidation states.One of the most…

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

Q: Consider a d8 compound (like Pt(II)). What is more likely to form a 4-coordinate or a 6-coordinate…

A: Valence Bond Theory (VBT) Crystal Field Theory (CFT) Considers formation of covalent bonds…

Q: Which of the following species is diamagnetic (not paramagnetic): Li, V, Ni, Zn, Fe-

A: Please find the answer attached.

Q: Consider a d8 compound [like Pt(II)]. What is more likely to form a 4-coordinate or a 6-coordinate…

A: The crystal field splitting of d8 is-

Q: How many unpaired d electrons are present in the orbital diagram of Mo? O 4 O 5 O 1

A: Option C is correct answer. 5 d unpaired electrons present in Mo.

Q: Which fifth period transition element has the highest atomic number? Ag2O XeO3 CO2 P2O5 SO3

A: In the fifth period Transition element includes - Yttrium (Y), zirconium (Zr), niobium (Nb),…

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

A: Concept introduction: Transition elements in their lower oxidation states act more like metals. On…

Q: t2g 2 O

A: CONDITIONS  TO SHOW ORBITAL CONTRIBUTION IS :  Ground state term symbol should be T2g / T1g    and…

Q: Suggest the most likely geometry for (i) [FeCla]²- and (ii) [PdCla]²-. a. Both (i) and (ii) are…

A: (i) [FeCl4]2- Atomic number of Fe is 26 and the electronic configuration of Fe is, [Ar] 3d64s2 Let…

Q: Show the determination of the charge on the ion formed by the Ga31 atom.

A: We have to determine the charge on the ion formed by Ga31 atom

Q: 20. Select the correct electron configuration of Co³+ [Ar]4s² 3d [Ar]4s² 3d [Ar] 3ď [Kr] 4s2 3d a)…

A: The atomic number of Cobalt is 27. And the ground state configuration of Co is [Ar] 3d7 4s2

Q: Match each of the following with its correct answer The following electronic configuration [Kr] 4s…

A: The elements having unpaired electron are paramagnetic in nature. In the given question, only…

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: Which one of these ions does not have [Xe] as its electronic configuration? Select one: a. I 2- b.…

A: Given elements:

Q: 32- With regard to origins of magnetic moments, which of the following information is/are true?…

A: Electrons are charged particles, their movements generates magnetic moments in an atom.

Q: 2. Electrons in which orbital in that ion are responsible for the paramagnetic response? -Sodium…

A: For an compound  to paramagnetic atleast one electron should be unpaired while if all electron are…

Q: 7. Indicate if whether the specie is paramagnetic c Specie Magnetism Ge Kr Fr Al*

A: The question is based on the concept of atomic structure. it involves writing of electronic…

Q: 3D for cis-Ni(en)2Cl2 and trans-Ni(en)2Cl2

A: The structure of Co-ordination compounds are either octahedral or tetrahedral or square planar and…

Q: How many unpaired electrons does Hg[Co(SCN)4] have? Group of answer choices 1 3 2 0

A: Given : Hg[Co(SCN)4]

Q: Y II Which of the following is paramagnetic? Select one: O a. Cl,O O b. Cl,0, O c. CIO,

A: Dear student I have given answer to your question in the image format.

Q: (Q74) Arrange the following isoelectric ions in order of increasing size (i.e., smallest to…

A:

Q: Explain why polarizing power for M2+ ions increases in the first transition row metals going from…

A: d-block elements are those in which last electron enter the d subshell. Atom consists of electrons,…

Q: 4 Illustrate how complex formation between Fe³* and SCN occurs by presenting electrons by arrows (1)…

A: This question is related to coordination chemistry.  Coordination cplexes are the compounds…

Q: 2NF₁(g) + 3H₂(g) → N₂(g) + 6HF (9) - (This problem requires values in your textbook's specific…

A:

Q: Choose all of the following that would be paramagnetic.

A: If the species contain unpaired electrons, then it is considered as paramagnetic

Q: Coordination Geometries Linear L Bent B Trigonal Planar TP Trigonal Pyramidal TPy…

A: The possible geometries of SO32- are,

Q: A ground-state atom of Cu* hasunpalred electrons and i. Multiple Cholce O 0. diamagnetic 0 2…

A: The Cu atom is given The atomic number of Cu in the ground state is Z = 29

Q: Draw an outer electron box diagram for a Mn 4+ cation. 1 し

A: The detailed answer is shown below Explanation:I hope this helps.Thankyou

Q: The ion M 2+ has 3 unpaired 3d electrons in the ground state.  If M is in the first row of the…

A: The two metals ions are  V+2 and Co+2  , i.e vanadium ion and cobalt ion.

Q: Which of the following orbitals will have the lowest (most negative) energy if we are considering…

A:

Q: Write the condensed (noble-gas) electron configuration of Mn++.

A: we have to write the condensed electron configuration of Mn4+

Q: Chemistry Which electron configuration represents a transition element? Group of answer choices…

A: The d-block element are called as a transition elements.