Which of the following molecules or ions contain polar bonds?(a) O3(b) S8(c) O22−(d) NO3−(e) CO2(f) H2S(g) BH4−

Q: Describe the bonding in the nitrate ion, NO3?

A: The nitrate ion consists of Nitrogen as the central atom, around which oxygen atoms are arranged in…

Q: What is the oxydation number of sulfur in sulfite ion, SO3(2-)?

A:

Q: 2. Explain the types of bond present in a pond?

A: Ionic bond is formed by the transfer of electrons from cations to anions. In the ionic compounds,…

Q: 11a. lonic bonding occurs in sodium chloride. Describe what is meant by the term ionic bonding.

A:

Q: What is the difference between a covalent molecularsolid and a covalent network solid? Do their…

A: Molecular solids are made up of atoms or molecules held together by London dispersion forces,…

Q: Arrange the following material according to the increasing tendency to lose an electron. (I.) glass,…

A: Here we have to write the increasing tendency to lose elctrons in the following materials.

Q: The central atoms of the following: MnO4, HCIO4, Fe(CN),, LICIO2 are respectively

A: Welcome to bartleby ! Introduction :  We have to tell the central atom .

Q: 6.) The total number of valence electrons for the molecule NH2OH is ________.

A: Valence electrons :- The electrons which are present in the outermost shell of an atom are called as…

Q: In the hydrogen sulfide molecule, H 2S, how many long pairs are there? 0 1 O 2 3

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: Which compound has the stronger bond? NaC2H3O2 or NaO

A: The chemical formula for sodium acetate is CH3COONa; it contains both ionic and covalent bonds. The…

Q: is ALCl3 covalent or ionic?

A: Ionic bond = is a combination of metal and nonmetal  Covalent bond = combination of 2 nonmetal  For…

Q: What is the electron geometry of CHFCII? not

A: Using Electron geometry helps we can determine the arrangement of various electron groups.

Q: Which of the following best describes the shape of the sulphite ion, SO? A Trigonal planar B…

A: A multiple choice question based on molecular geometry, whowh is to be accomplished.

Q: Why is it that Xe, a noble gas element we normally think of as being unreactive can form covalent…

A: Electron configuration of Xe- [Kr] 4d¹⁰ 5s² 5p⁶

Q: The O—O bonds in ozone can be described as “one and a half bonds.” Does thissuggest that the bond…

A: Bond order is the number of bond that are formed between two atoms. Example: Bond order of nitrogen…

Q: 4. How many C atoms have a trigonal planar shape?

A: How many C atom in trigonal planar shape ?

Q: what is the shape of [Co(NH3)6]^3+ ?

A: Molecular geometry is the 3-D representation of the molecule in a space. In terms of electron…

Q: Ammonium chloride, NH4Cl, is a very soluble salt in water.Is there an N—Cl bond in solid ammonium…

A: Given, Ammonium chloride, NH4Cl, is a very soluble salt in water

Q: Which of the following five diagrams correctly represents the structure of BrCl4*?

A: Option C is correct answer

Q: State whether the bonding in each compound is likely to be covalent: i) glucose, ii) nitrogen, iii)…

A: Answer - 1. glucose Glucose is a covalent compound because glucose contains 3 non-metals: oxygen,…

Q: Predict which compound in each of the following pairs shouldhave the higher melting and boiling…

A: Given pair of compounds are: a. H2O and C2H4 b. CO and CH4 c. NH3 and N2 d. Cl2 and ICl Which one in…

Q: A compound of gallium with chlorine has a melting point of 350 K (77 °C) and a boiling point of 474…

A: Given: Melting point=77°C=350 K Boiling point=201°C=474 K

Q: what type of bond is likely to form between the elements molybdenum, Mo, and chlorine,Cl?

A: Answer: Polar covalent bond is likely to form between the elements molybdenum, Mo, and chlorine,Cl.

Q: Draw and discuss the structure of CIO3¯. Show all the steps necessary to draw the structure and…

A: Given : ClO3- To find: Structure, steps necessary to determine the structure and its polarity…

Q: In aqueous hydrogen fluoride solution, an importantspecies is the ion HF2, which has the bonding…

A: Lewis structure is a representation of a molecule or compound with all the bonding and non-bonding…

Q: Which of the following compoundis) have bonds that are polar covalent? Select one: O a KCI O CF. Oc.…

A: The following rules are applied to determine the nature of a chemical bond: If the…

Q: The compound gallium arsenide is a commonly used semiconductor,having an energy gap Eg of 1.43 eV.…

A: The 3p,3d and 4s subshells of both Arsenic and Galliumare completely filled. They both have…

Q: Look up tellurium 1Z = 522 in the periodic table and predict how many covalent bonds it is likely to…

A: Covalent compounds are formed by sharing of electrons in between two or more atoms. In the covalent…

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: Explain the Conversion of RCOOH to RCONR′2

A: To find: The mechanism for the conversion of RCOOH to RCONR2

Q: In many ways, arsenate (AsO4 3−) is very similar to phosphate (PO4 3-), yet it does not substitute…

A: The reason behind arsenate not substituting phosphate in biomolecules although both elements are…

Q: Which of the following bonds are polar: (a) P—O; (b) S—F; (c) Br—Br; (d) O—Cl? Which is the more…

A: The bonds between atoms with different electronegativities are polar.

Q: Ba*²OH¯! +2

A: Given are ions, Ba+2 OH-1

Q: Predict which compound in each of the following pairs shouldhave the higher melting and boiling…

A: The temperature at which liquids start boiling is the boiling temperature and the point is the…

Q: Which is longer—a C–H bond or a C–O bond?

A: on the basis of bond energy, we can tell about the bond length. more the bond energy or bond stregth…

Q: (i) What is the covalency of N in N2O5 ?(ii) Explain why phosphorus forms pentachloride whereas…

A: N, P and Bi have the following electronic configurations: N - 1s22s22p3 P - 1s22s22p33s23p3 Bi -…

Q: (b) Which one of the two compounds you would expect to have a stronger carbon to oxygen bond, CO or…

A: The strength of the CO bond can be determined by the frequency of the CO bond observed in the IR…

Q: What is the electron geometry and molecular shape of PF3 respectively?

A:

Q: Draw Lewis diagrams for the two resonance forms of thenitrite ion, NO2-. In what range do you expect…

A: For Lewis structure the number of valence shell electrons must be known for all participating atoms.…

Q: Why is BrF₄⁻ square planar, whereas BF₄⁻ is tetrahedral?

A: VSEPR theory helps in the prediction of the geometry of a molecule on the basis of the number of…

Q: Draw a Lewis electron-dot symbol for (a) As; (b) Se; (c) Ga.

A: Lewis structure represents the systematic arrangement of atoms around the central atom. Only valence…

Q: Q2a Borazine is prepared by the reaction of ammonia with diborane? Explain the chemical reaction? b)…

A: Borazine molecular formula is B3N3H6 . It is also called as borazole or inorganic benzene because…

Q: What is structure? Formula is C7H12O4

A: Given:  molecular formula C7H12O4 To construct the structure , observe the peaks and chemical shift…

Q: What is the bond angle in carbon dioxide, CO2?

A: Carbon dioxide is a linear molecule.

Q: Is XeOCl4 polar or non polar and please explain why.    Is SO4 2- polar or non polar and please…

A: The number of electrons in the outermost shell of Xe, O and Cl atom are 8, 6 and 7 respectively.…

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.