In the molecule CH3CN, how many electrons are shared between the C and N? two none of these options six three

Q: Which of these compounds would you expect to contain an ionic bond? A)  PCl3   b)  CaCl2   c)  NCl3…

A: Since you asked multiple questions so as per Q&A guidelines of portal  I answered first question…

Q: What is the relationship between these two structures? and O completely different molecules that are…

A: Rules for drawing resonance structure   Only the electrons move, the nuclei of atoms never move and…

Q: Draw the dot structure for PCI, and state the type of bonds on the central atom. O 3 single bonds 2…

A:

Q: 27. in dehydration synthesis reactions, where do the atoms that make up a molecule of water come…

A: 27. in dehydration synthesis reactions, where do the atoms that make up a molecule of water come…

Q: :ö: etermine the number of shared and unshared electrons in the structure. hared (bonding)…

A:

Q: For each molecule or ion write the number of valence electrons for each atom and the total number of…

A: Explanation Valence electrons: Valence is the no of electrons an atom necessity gain or lose to…

Q: QUESTION 45 Draw the electron-dot symbols for C, H, and N atoms, and answer the following questions:…

A:

Q: How many outer atoms and lone pairs are present in a molecule with a trigonal pyramidal shape? outer…

A:

Q: Find the sum of the valence electrons in the molecule below: HBrO

A: To determine the valence electrons in HBrO

Q: Which of the following compounds does not follow the octet rule? N2 BeCl2 CH4 NH3

A: To obey octet rule,  each atom in the compound should have 8 valence electrons except for hydrogen…

Q: Consider the structure shown. :ö: Determine the number of shared and unshared electrons in the…

A:

Q: Q7. Two of the following nanomaterials are not part of the carbon family Graphene Silanamine…

A:

Q: Draw three possible resonance structures for H,SO, in your notebook. Use the octet rule and formal…

A: In H2SO3 (sulfurus acid) resonatic structure, there are two O-H bonds. Also, there is a one…

Q: 9. Predict the geometries of CIF, using the VSSPR method with the following steps Step 1) Draw the…

A: The given molecule: Clf3  Where as , total no. Of electron pair = 5 No. Of bonding pair = 3 No. Of…

Q: H. H. Br Br

A:

Q: How does the organization of the periodic table help us identify possible substitutions

A: Modern Periodic law, states that the properties of elements are fundamentally related to their…

Q: Which molecule has the greatest total number of bonds?   Question 3 options:   N2…

A: In chemistry, a bond is a lasting attraction between atoms, ions or molecules that enables the…

Q: molecule has the shortest bond? N2           N2+         N22-        N23-     Which molecule has…

A:

Q: Complete the table below for these two compounds: a. SeO3_, in which all the atoms follow the octet…

A: Lewis structure represents the valence shell electrons in a compound. It shows the distribution of…

Q: In the molecule carbon tetrachloride, the electrons in each C-Cl sigma bond would be: closer to the…

A: The molecule given is carbon tetrachloride i.e. CCl4.

Q: For the molecule of PBR5 1-Provide the electronic structure of the atom of phosphorous (1s, 2s,…

A:

Q: How many lone pairs are on the circled atom? 01 02

A: The structure given represents a carbocation. A carbocation contains carbon atom with positive…

Q: In the following list, which one of the substances below contains POLAR COVALENT bonds.   A H2O   B…

A: Ionic bond: When a metal is bonded with non metal it will form ionic bond. Covalent bond is formed…

Q: To break a molecule into its constituent atoms, energy is given off there is no energy change O…

A: We have to choose which option is correct option . Statement:-to break the molecule into its…

Q: Molecule BCl3 has --- number of lone pairs of electrons on the central atom.   Question 3 options:…

A:

Q: 5. Predict the geometries of NF, using the VSSPR method with the following steps Step 1) Draw the…

A: The tetrafluoroammonium cation is a positively charged polyatomic ion with the chemical formula…

Q: how many lone pair are in CaCl2

A: The objective of the question is to determine the number of lone pairs in the compound CaCl2.

Q: T Use this condensed chemical structure to complete the table below. The condensed chemical…

A:

Q: Which molecule has the shortest C–N bond length? Question 8 options: H2CNH CN– H3CNH2

A: The objective of the question is to determine which molecule among H2CNH, CN–, and H3CNH2 has the…

Q: Complete the Lewis structure for the simple organic molecule whose skeletal structure is shown…

A:

Q: How many pi electrons are present in the molecule?

A:

Q: < Question 30 of 40 How many outer atoms and lone pairs are present in a molecule with a see-saw…

A: Calculate number of outer atom and lone pair electron in see - saw structure ?

Q: How many valence electrons are in the t-butanol molecule (CH3) COH? 00 X Ś

A: we have to calculate the number of valence electrons in t-butanol

Q: For the molecule below, predict both the molecular shape and bond angle around the central atom.…

A: Answer  Predict both the molecular shape and bond angle around in the…

Q: Consider the circled atom in the structure below. Given the charge, determine the number of…

A:

Q: How many lone pairs present in H2O2?

A: Lone pair of electrons are the valence shell electrons of an element that are not shared with other…

Q: The butane molecule C4H10 should have ____ sigma bonds

A: • The butane molecule, C4H10 should have _____ sigma bonds.

Q: The carbon atoms in the molecule below are labeled 1-8. Which C-C-C bond angle in the molecule would…

A: The below-given compound, carbon atoms are is numbered from 1-8. The bond carrying a bond angle…

Q: Identify two valid resonance structures for TeO3 In the blank below type in the number of valence…

A: It is a diagrammatic representation of molecules in which bonding and non bonding electrons are…

Q: Draw three different compounds. Each compound should exist of two atoms and 10 valent electrons

A: Periodic table represents the systematic arrangement of elements in which the properties of these…

Q: Predict the molecular geometry and polarity of the SO₂ molecule by applying VSEPR theory. linear,…

A: Since, According to the VSEPR theory, Steric number (which represent hybridization) is the…

Q: 5. Identify the following compounds as covalent or ionic. Compound Covalent (C) or lonic (1) H₂O…

A: Given: H2O, KNO3, CH4 and NaCl To determine the compound as ionic or covalent

Q: In the electron-dot structure (Lewis structure) for the following molecules, the molecule that does…

A: Lewis dot structure:  Lewis dot structure represents the number of valence electrons including the…

Q: Using Lewis structure, how many bonding and nonbonding electrons are there in carbon dioxide? in…

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

Q: How many nonbonded pairs of electrons are on the sulfur atom in the SO2 molecule?   Choices: 0…

A: The lone pair of electrons which are not involved in bonding are non-bonding electrons.

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.