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Q: Which one of the following molecules does not have a dipole moment? Justify your answer. (a) BrCI(b)…

A: Diatomic molecules with dipole moment: Heteronuclear (molecules consisting different atoms)…

Q: Element X is an element in period 5. Identify X given that in the molecule XF2 it exhibits…

A: Given element is from period 5. Element X undergoing sp3 hybridization.

Q: What is the molecular structure of C2H5OH, specifiy the shape and hybridization about each "central"…

A: The molecular structure of C2H5OH

Q: One of the first drugs to be approved for use in treatment of acquired immune deficiency syndrome…

A:

Q: The figure that follows shows ball-and-stick drawings of threepossible shapes of an AF3 molecule.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 4. How do nitrogen and phosphorus differ with regard to the types of orbitals available for…

A:

Q: The following are 2s, 2p, sp, sp, and sp³ orbitals, all drawn to scale and in no particular order.…

A: ⋅ To gain entra stability molecule form hybrid       orbital.→ Hybrid orbital formed by the…

Q: Consider the molecule PS3-1. Whatarethe angles of the P-S bonds?

A:

Q: In contrast to the cyanate ion (NCO-), which is stable and found in many compounds, the fulminate…

A: In contrast to the cyanate ion (NCO-), which is stable and found in many compounds, the fulminate…

Q: The bond angle in OSO in SO2 is?

A: Bond angle of a molecule is the angle formed between three atoms. Bond angle depends on…

Q: Provide Lewis structures, electronic pair geometry and hybridization atoms marked in bold in the…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Ethyl acetate, C4H8O2, is a fragrant substance used both as asolvent and as an aroma enhancer. Its…

A: a)                                                                                sp3…

Q: 3. Determine the 3D structure of the molecule of formula C2H,O (H3CCHO). Indicate the geometry…

A: CH3CHO - acetaldehyde  Contains two carbon single bonded  1is methyl carbon, sp3 hybridised…

Q: 5. (i) Provide possible resonance structure, (ii) evaluate the resonance structures with formal…

A: Resonating structure and formal charge depand structure of molecule

Q: For the anions (Na2S2O4), (LiBH4), (Ca (PF6)2), ((NH4)2PO3F) and (Na2S2O3) propose the most probable…

A: Given substances are :  a). Na2S2O4 b). LiBH4 c). Ca (PF6)2 d). (NH4)2PO3F e). Na2S2O3 What is the…

Q: Determine the geometry about each interior atom in each mol- ecule and sketch the molecule.…

A: Determine the geometry of each interior atom in each molecule and sketch the molecule. (a) CH3OH…

Q: The electron-domain and molecular geometries around the three central atoms of acetic acid, CH3COOH?

A: The electron-domain and molecular geometries around the three central atoms of acetic acid has to be…

Q: Draw the Lewis structure of periodate (IO₄⁻) with minimized formal charges and then determine the…

A:

Q: GeBr, has what type of hybridization? Ge in middle. Give all atoms zero formal charge. ds O sp? sp3…

A: Given molecule GeBr2 has a bent structure with Ge being in the centre and two Br atoms connected to…

Q: Write out the electron configurations, and the bond-orders for: C2 (2+), C2 and C2 (2-). Which…

A: Write out the electron configurations, and the bond-orders ---

Q: The bond order between C and O in CO+ is 3.5 but bond order between N and O in NO+ is three only.…

A: Bond order of any given molecule is the difference in bonding and anti-bonding electrons in…

Q: A student claims that if element D is in group 16, then the molecular geometry of DF4(g) is…

A: From VSEPR theory we can determine the structure of the compound .

Q: Draw an octet-rule Lewis structure for CO32-. State which orbitals or hybrids on C and O overlap to…

A:

Q: Element X is an element in period 3. Identify X given that in the molecule XH3, it exhibits…

A:

Q: a polyatomic containing an unknown element, E, has the chemical formula EO3-, with 26 total…

A: please find the answer attached

Q: The carbonate ion, CO3, has three equivalent resonance structures. For one of those structures, the…

A: The formal charge can be calculated using the formula, Formal charge on an atom = [Number of valence…

Q: Describe the electron-pair geomtery and molecular geomtery around the central atom in GeBr3-

A: The Lewis structure of GeBr3- can be given as follows:

Q: The diagram that follows shows the highest-energy occupiedMOs of a neutral molecule CX, where…

A: The number of electrons present in CX is 13. It can be represented as follows

Q: 4) For the following species, indicate electron group geometry, molecular geometry, resonance…

A: Types of hybridization is  sp ,sp2 ,sp3 ,dsp2  ,sp3d ,sp3d2  no of sigma bond  +  no of lone pair =…

Q: Consider NH3 and PH3. Electronegativities: P = 2.1, H = 2.1, N=3.0. Which statement is false? O A.…

A: Given molecules are PH3 and NH3.

Q: a. Give the expected hybridization of the central atom of CiO4-. b. Give the expected hybridization…

A: Given, Hybridization of the central atom of ClO4- = ? Hybridization of the central atom of PO43- = ?…

Q: What are the resonance structures, bond order, and polarity of NH3, POCl3, PCl5, IF3, IF5, O3,…

A:

Q: Ethyl acetate, C4H8O2, is a fragrant substance used both as asolvent and as an aroma enhancer. Its…

A: a) Starting from left, 1st carbon is making 4 sigma bonds and 0 pi bonds and has 0 non bonding…

Q: lecular structure of the molecule sulfur cyanide trifluoride, CF3NS, is characterized by the…

A: The structure of a molecule helps in the evaluation of its parameters like bond angle, bond lengths,…

Q: Draw the Lewis structure of phosphate (PO) with minimized formal charges and then determine the…

A: answer -  Lewis structure of PO43-                                 In the lewis structure of PO43-,…

Q: 8. The sigma framework for the amino acid histidine is shown below. Complete the Lewis structure…

A: Lewis structure in which all lone pair show in the structure  Formal charge is  Valence electron…

Q: Dichloroethylene (C2H2Cl2) has three forms (isomers), eachof which is a different substance. (a)…

A: a) please find below the Lewis structures of the three isomers  of (C2H2Cl2)

Q: What are the hybridizations of atoms 1 and 2 respectively in the following structure?

A: Hybridisation is the mixing of atomic orbitals of a atom to form a hybrid orbital.

Q: In which of the following sets the central atom of each member involves sp3 hybridization? O a. 10,…

A: Correct option is C.  PCl4+ = sp3 ,BF4- = sp3, ClO4- = sp3

Q: Methyl thiocyanate CH3SCN, is used as a pesticide and fumigant. Draw the lewis structure of methyl…

A: The number of valence electrons in methyl thiocyanate is calculated as

Q: Explain hybridization and bond angles of following compounds using VBT   Pt(NH3)4+2, SeF4, IF3,…

A: Hybridisation of molecules based on VBT.

Q: Allene is a hydrocabon with the formula C3H4. Why is the allene molecule not exactly plannar? What…

A: The structure of the allene is as follows:

Q: . Give the electron-domain and molecular geometries for the following molecules and ions: (a) HCN,…

A: Explanation given as follows

Q: Describe the hybridization state of Se in SeF6.

A:

Q: In which of the following AFn molecules or ions is there morethan one F¬A¬F bond angle: SiF4, PF5,…

A: In SiF4 we have Si as central atom with 4 electrons in valence shell. Since all the 4 electrons are…

Q: The figure that follows contains ball-and-stick drawings ofthree possible shapes of an AF4 molecule.…

A: a) shape i is square planar which is possible when electron domain geometry is octahedral with 2 non…

Q: Consider a molecule with formula AX3. Supposing the A¬Xbond is polar, how would you expect the…

A: The dipole moment of a molecule is the resultant of all the bond dipoles present in the molecule…

Q: B. Using hybridization and the long method for determining the Lewis Structures, show the most…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Quantum Mechanical Treatment of the Valence Bond Theory

Quantum mechanical treatment of valence bond theory refers to the relationship established between the quantum mechanical theory and the valence bond theory to describe the chemical bonding in a particular molecule.