Give electron configurations for the Hg2+.

Q: Which is predicted to have the shorter sulfur–oxygen bonds, SO3 or SO32- ?

A:

Q: predict the valence orbital electron molecular orbital configurations for the following, and state…

A: In molecular orbital theory atomic orbital combine to form molecular orbitals . If two atomic…

Q: Iron can form a +3 ion. How many unpaired electrons are in Fe3+?

A:

Q: Which of the following electron distributions will be expected for [Rh(en)3]3+? Rhº: [Kr]5s24d7

A: ∙Firstly find out the oxidation state of    Rh in the given complex       Rhen33+As   en  is neutral…

Q: Ultraviolet spectroscopy can be used to detect     hydrogen environment     ion mass     pi…

A: Given option hydrogen environment ion mass pi electron structure bond vibration Used Method =…

Q: Use the localized electron model to describe the bonding in H2O.

A: We need a localized electron model to describe the bonding in H2O.

Q: Which oxygen atom has the greater electron density?

A: Please find below the resonating structure of the given compound.

Q: Write the best Lewis dot structure for POCl₃, be sure to give the electronic geometry, molecular…

A: Since we have 6 valence electron on O and 7 valence electron on each Cl and 5 valence electron on P…

Q: Which has the higher dissociation energy, F2 or F2+?

A:

Q: Which of the following oxygen ions are paramagnetic:O⁺, O⁻, O²⁻, O²⁺?

A: A paramagnetic substance is the one that holds at least one unpaired electron. In a paramagnetic…

Q: How many electron groups are there around the central atom of PF5? 2 4 3

A: We are to find how many electron groups present around central atom (P) in PF5

Q: Which is predicted to have the shorter sulfur–oxygen bonds, SO3 or SO32 - ?

A: The shorter bond has to be identified.

Q: Nonmetals in the third period have accessible empty to expand their octets when bonding in covalent…

A: Given : Non metals of third period can form Compounds like SF6 and PF5 To find : Reason Solution :…

Q: WHICH OF THE FF DOES NOT BELONG TO THE GROUP? (NH4)2S, Ba(OH)2, (NH4)2CO3, BaCl2

A:

Q: What is the steric number of the central atom in the anion ICl2-?

A: Lewis structure of the molecule is given below:

Q: Is nf3 trigonal planar

A: The molecule given is NF3  Since the electronegativity of N is less than F hence the centre atom is…

Q: Given the molecular orbital diagram for dinitrogen (N2) excluding the K shells below, which of the…

A: If ions or molecule having unpaired electron then know as paramagnetic and if all electron is paired…

Q: 4. Draw the Lewis dot structures for: ( a. NI3 b. CS2 c. N2F2 d. CH2C12

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: 22.  Determine the formal charge on P in POCl. Z of P = 15, O= 8,  Cl = 17 a.+2 b. 0 c. -3 d. -1

A:

Q: In H2C=NH, what form of orbital retains the lone pair of electrons on nitrogen?

A:

Q: How many electron groups does the central atom of CH2O have according to VSEPR theory?

A: Electron group consist of - Lone pair  Single bond  Triple bond

Q: For So4, So4 2-, Co3 2-

A:

Q: How many electron domains are around the central atom in CHCI3? Oa. 4 Ob. 0 Oc. 1 Od. 6 Oe. 5

A: Electron domain is the total number of lone pair and number of chemical bond ( double and triple…

Q: What is the nature of the HOMO of H20? Select one: a. Electron lone pair O b. pi c. sigma O d. sp…

A: Atomic orbital of similar energy and symmetry combine to form molecular orbital  Here we are…

Q: %3D OH Br

A: Select the longest chain of carbon containing maximum number of substitutent groups.  Numbering as…

Q: The electron configuration of V (vanadium) * [Ar] 4s2 3d3 O [Ar] 3d5 O [Ar] 3d3 4s2 O [Ar] 4s1 3d4

A: Using rule of electronic configuration.

Q: Which of the following will be diamagnetic? O Ni²+ O Co3+ OMN²+ Sc3+

A: Given :-   Ni2+  Co3+  Mn2+  Sc3+  To identify :- diamagnetic ion

Q: Write electron configurations for the following ions. a. Ni2+ b. Cd2+ c. Zr3+ and Zr4+ d. Os2+ and…

A: Electronic configuration: The electron configuration is the distribution of electrons of an atom.

Q: MOLECULAR GEOMETRY AND POLARITY OF ONF WITH N AS CENTRAL ATOM

A: To determine molecular geometry of ONF , we would use valance electrons of all atoms and make…

Q: 2. a) [MNF6]+- Are all Mn-F bond lengths the same in the ion? Explain why.

A: The atomic number of manganese is 25 structure of [MnF6]4- is octahedral.

Q: Write electron configurations for the following ions. Ru3+ Pd2+ Au3+

A: Given ions are , Ru3+ : 3 elctrons less Pd2+ : 2 electrons less  Au3+ : 3 electrons less

Q: The molecular geometry of XeF4 is

A: x= (V+M-C+A)/2  V = valence electrons of central atom  M = number of monovalent atoms  C = cationic…

Q: Account for ALL the electron pairs and describe the shape around the central atom in XeF4.

A: Given molecule,           Xenon tetrafluoride XeF4

Q: unpaired electrons in [Co(H20)6]^2

A: The electronic configuration of Co is [Ar] 3d74s2.

Q: How many electron groups does a central atom have that has two double bonds? a.1 b. 2 c.3 d.4

A: One bond contains two elactrons as we know that. here, the central atom has two elactron groups as…

Q: Estimate the change in enthalpy (delta H) for the dissociation for HCl(g) into H+(g) and Cl-(g)…

A: Bond dissociation energy(BDE) of HCl is 427 kJ.The given process involves the following steps,

Q: What is the electron configuration for Br? O [Ar]4s23d104pć 6 [Ar]4s²3d104p5 [Ar]4s²4p6…

A: The distribution of electrons of an atom is  the electron configuration of that atom. It is also…

Q: ( Ni2+ ) has the following electron configuration O [Ar] 3d10 O [Ar] 3d8 O [Ar] 4s1 O [Ar] 4s1 3d9

A: In this question we have to tell the electron configuration of Ni2+.

Q: Hybridization is an energy requiring process ,yet it occurs, why? Discuss shape of the following…

A: In hybridization, electrons get excited to higher energy and for this energy is required. But in…

Q: What is the valence electron count of: H3CCH2CH(CH3)C(O)OH Can you please explain this?

A:

Q: What is the lattice energy of CaBr2? Use the given information below. Heat of formation for CaBr2 =…

A:

Q: What is the electron geometry of: 1)IF2O- 2)BrF3O

A: We have to write the electronic geometry of the following two given molecules as follows in step 2:

Q: Shown below is the molecular orbital diagram for N2. Is N2* paramagnetic or diamagnetic? ++ 2p 2p 2s…

A:

Q: NHCH3 OCH OCH3 NH

A: We have to choose the high electron density for the following given compounds as follows in step 2:

Q: The electron configuration of V (vanadium) * O IAr] 4s2 3d3 [Ar] 3d5 O (Ar] 4s1 3d4 O IAr] 3d3 4s2

A:

Q: Account for the ability of phosphorus to form five bonds, as in PF5.

A: Covalent bond: Bond formed by sharing of electron between two atom of similar electronegative…