From which orbital do two electrons get lost out of Mg atom to form an octet? О За O 3s 3p

Q: Which chemical has both ionic and covalent bonds? KNO3, HNO3, C6H12O6 How many p electrons are in…

A:

Q: Which Lewis structure has no lone pairs on the central atom? SeBr4 SC1₂ Asl3 SiS₂

A: Lewis structure: Representing the covalent bonding that indicates where the valance shell electrons…

Q: 9. Polyatomic ion ● ● Atoms in a polyatomic ion are connected by There are much (covalent/ionic)…

A: 9) Polyatomic ions are ions that are composed of two or more atoms.  “Since you have posted multiple…

Q: Determine the number of bonding electrons and the number of nonbonding electrons in the structure…

A: Lewis Structure represent how the electrons are arranged around the atoms in a molecule.

Q: Complete the three Lewis structures for N(NO2)2¯ by adding missing lone pair electrons and assigning…

A: The Lewis structure for a given ion by adding lone pair of electron and assigning formal charges is…

Q: Which of the following atoms do not necessarily follow the octet rule?  a B  b Al  c S  d P

A: a. B and b. Al

Q: There are _______ covalent bonds in the Lewis Structure of C2H5OH

A: Given :-  Molecular formula = C2H5OH  To determine :-  Total covalent bonds

Q: In the correct Lewis Structure for BRF2, (Br in middle), how many lone pairs (unshared pairs) are on…

A: Before determining the number of lone pairs present around the central bromine atom, it is important…

Q: What is the average S-O bond order in the Lewis Structure for SO3 where the octet rule is obeyed? ?

A: Bond order is generally defined as number of bonds formed between two atoms. Formal charge is the…

Q: B Cl2 с но D NH3 A O B C DO

A: As we know, C has four valence shell electrons and H has 1 valence shell electron. CH4 has 4 C-H…

Q: Draw all the resonance forms (valid lewis structures) of iodate, IO3

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Q: Which of these molecules or ions has a violation of the octet rule (other than H)? O BCI3 O F2 O PH3…

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Q: Which of the following has an incomplete octet in its Lewis structure? O SO₂ NO O CO₂

A: Incomplete octet It means having less than eight (8) electrons on the central atom even after the…

Q: Draw the Lewis structure of the polyatomic ion FO 2 + . Don't forget the resonance structures (if…

A: Lewis structure : The structure in which simplified representation of the valence shell electrons in…

Q: Which of the following bonds are polar covalent bonds? Choose ALL that apply.     C–H N–Br C–O…

A: we have to select the polar covalent bonds

Q: Which of the following elements can form a compound with expanded octet? O S C N F

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Q: Which one of the following molecules or ions contains an exception to the octet rule? O2 NO2 N2O…

A: Octet rule: according to the octet rule, atoms are most stable when they have 8 electrons in their…

Q: What are the group numbers and the generic outer electron configurations for a neutral atom with the…

A: The Lewis structures explain the arrangement of valence electrons present around an atom in a…

Q: How many lone pairs are in the Lewis structure of hydrazine H,NNH, ? 4 12 2 8

A: The lone pairs in the Lewis Structure of Hydrazine is given as:

Q: ewis structure

A: Lewis structure is a representation of the valence electrons which are present in a molecule or ion.

Q: Draw the Lewis structures and determine which of these molecules has a central atom that violates…

A: Octet Rule:…

Q: Draw a proper Lewis Dot Structure and give the electron pair geometry for the following molecules:…

A: Lewis structure: Lewis structures are diagrams that show the bonding between atoms of a molecule and…

Q: Use what you've learned about Lewis structures and formal charges to predict which of the following…

A: l

Q: Draw the correct Lewis structure for the following molecules

A: The Lewis dot structure shows the bond pair of electrons along with the lone pair of electrons…

Q: Consider the molecules pictured. Which molecules have a formal charge of zero on the central atom?…

A: Molecules having formal charge of zero on central atom:

Q: Which of the following atoms represent an exception to the Octet Rule with an expanded valence…

A:

Q: Which resonance structure contributes most to the overall structure of the molecule? A :ö:e

A: The most contributing resonance structure is that in which All the atoms have complete octet.…

Q: Which of the following Lewis structures would be an incomplete octet? A BC13 B CF4 NF3 D) SO32- E)…

A: octet means the eight-electron arrangement in the outer electron shell of the noble-gas atoms.

Q: In the Lewis dot structure of C3 H60 , which is the central atom? O None O Oxygen O Carbon O…

A: In the lewis structure of C3H6O , which is central atom ?

Q: Lewis Structure For each of the substances show their Lewis Structures by filling out the electrons…

A: Octet rule:  '8 electrons around the atom they are bonded or nonbonded' Given,  H2 , H2O, CO2 , NH3,…

Q: но НО ОН B1

A:

Q: A student drew this Lewis structure: :Ö—N—CI: What is the error with this structure, if any? The…

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Q: How many equivalent resonance structures that follow the octet rule can be drawn for O3? One Two…

A: Resonance structures of OZONE :

Q: 2- A polyatomic ion has a chemical formula of AB 3 If A is known to have 6 valence electrons and B…

A: Given AB3^2-

Q: Which of the molecules and polyatomic ions cannot be adequately described using a single Lewis…

A: Lewis dot structure:Structure of the molecule is depictingLewis dot structure:Structure of the…

Q: Draw a Lewis structure for NH4+. Based on this Lewis structure, the calculated value for the formal…

A: Since, Lewis structure can be drawn by calculating the valence electron present in outermost orbital…

Q: The Lewis symbol for the oxygen atom has valence electrons. The number of covalent bonds which…

A: The electronic configuration of oxygen (Z = 8) in the ground state is 1S2 2S2 2P4. Each oxygen atom…

Q: both ionic and covalent bonding? A co,2- co,²- со, CO 2 C) © CoC,04 D Соо B

A:

Q: Draw the Lewis electron dot structures of the following chemical species. In each case you must say…

A: Lewis dot structures are those Structures in which all Valence shell Electrons of central atom and…

Q: Which of the following Lewis structures is definitely incorrect? с || F S H B H BIH H HIN H

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: For which one or ones of the following molecules or ions would we expect to use resonance forms in…

A: For which one or ones of the following molecules or ions would we expect to use resonance forms in…

Q: Which one of the following molecules or ions has one lone pa ir on the central atom? (If there are 3…

A: We have to choose the following given molecules has one lone pa ir on the central atom? (If there…

Q: Which of the following pairs of atoms would most likely form a polar covalent bond? S and O Ag and I…

A: Atoms are made up of electrons, protons and neutrons. Protons are positively charged particles.…

Q: Which of the following atom pairs form the most polar bond? C and O O C and Cl S and O O N and N N…

A:

Q: Atoms which form covalent bonds not have any valence electrons. O False O True

A: Covalent bonds are form by sharing of electrons from the bonded atoms.