The Lewis representation above depicts a reaction between a halogen (blue) and a main-group eleme. group (red). In this representation, each Y atom needs electron(s) to complete its octet, and gains these electrc forming bond(s) with atoms of X . There are unshared electron pair(s) and bonding electron pair(s) in the product molecule. The bonds in the product are Submit Answer Retry Entire Group 9 more group attempts remaining

Q: The HH_O llo allubatople is 75 × 10*mol. The lo a ple Is a) 13 × 10¹¹mo- +11 b) 25 x 10 mo 1 S moi…

A: Approach to solving the question: Detailed explanation: Examples: Key references

Q: Use bond energy values (Table 3-3) to estimate AE for each of the following reactions in the gas…

A: Formula for the calculation of bond energy change for the reactions is as follows; ∆E=Σ bond energy…

Q: After a reaction occurs in solution, you observe that the surrounding solution gets colder. Which of…

A: i) If a reaction releases heat, it is an exothermic reaction and if the reaction absorbs heat, it is…

Q: Match the number of valence electrons an atom has to the charge (oxidation state) it would have when…

A: 1) 1 valence electron-a,d 2) 5 valence electron-b,c

Q: Which reaction would match the energy diagram below? Potential Energy C Br NaSH A Reaction…

A: The energy diagram shown in the image illustrates multiple peaks and valleys, indicating several…

Q: delta G is in kJ but needed in kJ/mol

A: Note: In this solution Ecell calculated is on 298K where we have to calculate it on 275K, so only…

Q: rite the empirical formula for at least four ionic compounds that could be formed from the following…

A: The ions given are Pb4+, CO32-, Fe3+ and SO42-.

Q: Relerekces Use the References to access important values if needed for this question. moles. 1. How…

A: The molar mass of dioxygen difluoride is 69.996 g/mol. To calculate:  The number of moles is 1.75…

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A: Bond Polarity is the property of shared pair of electrons being closer to one atom than the other in…

Q: A. The Lewis diagram for CIO," is: ö-i-ö: The electron-pair geometry around the Cl atom in CIO, is[…

A: Lewis structure of Cl2O- is given by, Electron-pair geometry around the Cl atom is Cl2O- is…

Q: Use the References to access important values if needed for this question. many MOLES of dinitrogen…

A: First of all we have to calculate the molar mass of dinitrogen tetrafluoride.  And we know  Number…

Q: Use the References to access important values if needed for this question. What is the name of the…

A: To name the cyclic compund , we have to see the number of carbon atom present in the cyclic ring .…

Q: la)Explain why the following reaction is exothermic based on your knowledge of both bond enthalpy…

A: Exothermic Reaction are the reaction in which the heat is released while the endothermic reaction…

Q: Valence electrons are __________ (shared, mobile, transferred)

A: Valency electron are mobile in metallic bonding and shared in covalent bonding and transferred in…

Q: Write for mulas for the com pounds: (a) alu minu m sulfate (b) am monium dichrom ate (c) iron(II)…

A: Formulas of ionic compounds can be written by following electrical neutrality principle Which states…

Q: when bonds are broken; therefore, bond Energy is dissociation energies are always. when bonds are…

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Q: Bonding pairs Activity 11.2 Complete the table below. Electron Dot Electron Dot No. of Electron/s…

A: Lewis dot structure or electron dot notation is the notation which represents the number of valence…

Q: PLease identihy alul the spa atoms in the Fouowing melecules HN NH N.

A: Hybridization is the concept of mixing of atomic orbitals to form new hybrid orbitals.

Q: For each bond, show the direction of polarity by selecting the correct partial charges. v Se-S v…

A: We know that the electronegativity order is  O>S>Se

Q: The following are the Lewis structures of covalent compounds except * O || Na+ HO P-0 HO Option 1…

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Q: To answer the questions, interpret the following Lewis structure for CO3²-. For the central carbon…

A: Lewis dot structure is diagrammatic representation of molecules in which bonding and non bonding…

Q: 12. The C-Cl bond is best described as A. nonpolar covalent B. polar covalent D. coordinate covalent…

A: A covalent bond is formed between the 2 or more elements when sharing of electrons takes place…

Q: Periade Te of he Elements Chemistry Reference Sheet Caliormie Standerds Test Na CI Ce Se Cr Cu Ga Ge…

A: Electronegativity is the tendency to attract shared electron pair towards itself.

Q: Terences] Use the References to access important values if needed for this question. with the charge…

A: we have to fill the missing blanks to complete the given statements

Q: Based on the bond energy, Calculate AH for the reaction (in kJ/mol): H H -90 2H H + N=N N N H H Bond…

A: A question based on thermodynamics. Using the values of bond energies, the enthalpy of the reaction…

Q: 2. Write the Lewis dot symbols of the reactants and products in the following reactions. (First…

A: The Lewis theory is based on the stability of inert gases and it focused on the electron counts of…

Q: Predict what would happen to the message written in NaOH when sprayed with Ethanol? Why? Select one:…

A: It is a base and it can abstract a proton ftom other compound. Here we need to find out if reaction…

Q: R: 5 valence e-, electronegativity of R = 3.3 M: 2 valence e-, electronegativity of M=0.5 O and H…

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Q: Compound X has the formula C36 HooBrz. Compound A rRacts with excass HzlPd to qive Cob Hob Brz. HoLo…

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Q: REPRESENTATIONS OF ORGANIC MOLECULES Identifying isomers and resonance structures Determine the…

A: Here we have to find the relationship between structure A and structure B-

Q: What is the Charactenshe length of a hydrogen bond m soluhon? a) 0.028 A b) 0. 28 A c) Z.8 Å d) 28 A…

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Q: Rank the following oxyanions in order of decreasing basicity: CIO , CIO,, CIO, CIO, O CIO,. CIO,,…

A: Basicity is defined as the ability to donate electron pairs . A base is a species that accepts…

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.