Me Me 8 9 10 11

Q: C2H6, AH = -84.7 kJ/mole CO2, AH = -393.5 kJ/mole %3D H20, AH = -241.8 kJ/mole %3D Use the bond…

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Q: How does the LiAlH(Ot-Bu)3 work with the H3O+?

A: Sterically bulky reagents like LiAlH(Ot-Bu)3  can selectively reduce acid chlorides to aldehydes at…

Q: H3C-Br 1.79 D H3C H3C Br 1.88 D Br H3C 2.04 D Explain the difference in dipole moments.

A: Inductive effect of carbon chain can explain this variation of dipole moment.

Q: Given the following reaction: 2NO + O2  --> 2NO2 H rxn=-114.2 kj/mol. What is the Hrxn for this…

A: Given reaction and information,

Q: Give approximate values for the indicated bond angles a. H-S-H in H2s O 90° O 109.5° O 120° O 180°…

A: Bond angles can be determined using steric number.  Steric number is sum of bond pair and lone pair.…

Q: 14. Arrange the following in order of decreasing N--O bond strength. a. H2NOH > NO3> NO2 b. H2NOH >…

A: Bond strength of any bond is inversely proportional to the bond length. More is the bond length,…

Q: Hr-8-Br in Br8 090 O 195 O 120 180 b. 1-C-Nin ICN 090 O 1995 O 120 the following bonds in veyl…

A: Bond angle in given compounds are as follows:

Q: 7- Find kinetic eneray of T He in flsion dlactions 15 12 4. N+H C+ 'He

A: Nuclear masses of reactants and products :  Reactants :  Mass of N-15 = 15.000109 u  Mass of H-1 =…

Q: I’m supposed to make a resonance structure of this with the same formal charge and I’ve tried at…

A: Resonance structures refer to different forms of a same molecule which has same chemical bonding…

Q: The chem3D image below is that of a cation; double bonds are missing. Draw one resonance stucture…

A: Hi, as you have not mentioned the atom is blue. Hence we are taking the help of Google and assuming…

Q: Screenshot 2020-11-15 at 11.05.. Q a. Predict the molecular structure and bond angles for BeH2.…

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Q: 8. The structure of benzoic acid (C6H5COOH) can be found here:…

A: Delocalized electrons are the electrons that undergo resonance.

Q: How many total lone pairs can be found in the best Lewis stucture of COBr 2?     7     8     9…

A: In the question, we will see the total lone pair in the Lewis structure of COBr2  You can see the…

Q: Why is position 2 more electrophilic than 4 ?

A: As per the given structure, position 2 is more electrophilic than 4 as it is closer to nitrogen.…

Q: The bond dissociation energy to break 5 C-H bond(s) in 1 mole of acetone (CH;COCH3) molecules is :0:…

A: The amount of energy released during the formation of a bond is known as bond energy. Bond energy is…

Q: HO. CH,SO,CI excess H,O2 NaSH pyridine H,0, DMF 1) 2) HO. OH OH 3) 4)

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Q: One of my stereocenters has the wrong orientation but I am not sure with one is.

A: Sawhorse projection: View of a molecule down a particular Carbon-Carbon bond, and groups connected…

Q: •Br 1er : Bri 1 : Br :: G- 1 Br: 6. square planar 7. square pyramidal trigonal planar 9. trigonal…

A: Molecular geometry takes into account only the bond pairs around the central atom.

Q: Which of the following molecules has (have) a dipole moment? I.  OF2                   II.  SO2…

A: Dipole moment arrises due to electronegativity differences between the atoms forming a bond. I. OF2…

Q: Of these 5 molecules, which would you expect to be the MOST polar? Why? * H H-N-H :Ci-Be-C: H-0-H…

A: According to the Pauling scale,  To get a polar covalent bond, the difference in EN between atom…

Q: 1. Predict the relative 0-0 bond distances for 02, [02]1+ and [02]2+ from shortest to longest. 2.…

A: Hey, since you have asked multiple question, we will solve the first question for you.  If you want…

Q: HO. PCC A (,) 2 methylpropyl magensium bromide ()H,O A

A:

Q: 10 Which of the following is not a valid resonance form of the intermediate species in the reaction…

A: The nitration of phenol is an example of aromatic electrophilic substitution reaction. The attacking…

Q: In the sketch of the structure of BF3 label all bonds. Drag the appropriate labels to their…

A: To label all the bonds.

Q: Elizabeth paton Alamic H 1018 Atomic masr 204.64 Specific heat Grup Mirim Mr20= 7,88 ) mr-Mr bond…

A: Bond energy of Mr-Mr = 562 KJ/mole  1 mole = NA molecules = 6.022 x 1023 molecules

Q: a) Discuss hybridization of carbon in ethyne, and its orbital diagram and bond formation. 1. b) Draw…

A: As per the rules, only three sub-parts can be answered.

Q: For each of the following compounds, 1. draw the Lewis structure. 2. show how the bond dipole…

A: In lewis structure, all atoms must have to complete its octet and all bond should have to represent.…

Q: What is the dipole moment of a molecule with a bond length of 154.6 pm and a charge of 0.167 e on…

A: Given Bond length = 154.6 pm Charge = 0.167 e- 1D = 3.34 × 10-30 Cm 1pm = 1012 m 1e- = 1.602 × 10-19…

Q: 10-2. From the data shown in Fig. 10.6, calculate the net attractive force produced by the two…

A: We can use Coulomb's law to find the net attractive force between the two electrons in neutral H2…

Q: On the basis of molecular orbital theory and Hückel's rule, which molecules and/or ions should be…

A:

Q: B. What is the angle between bonds in each of the following? Angle H18 H H H-clc-c-H H H H 24 18 23…

A: Bond angle is defined  as the the angle  formed between  two covalent  bond. Rule- Determine…

Q: CHEM-025 Chapter 7 Lewis Structures & VSEPR Theory Electron Molecular Steric Bond m n 2# Class…

A: Concept is based on VSEPR theory:

Q: 11. Which one of the following molecules/ions has a -1 formal charge in the central atom? :Ö-N=Ö:…

A: We have to predict the atom having formal charge of -1.

Q: Molecule/lon # valence Lewis Structure Electron Domain Molecular Predicted Measured Justification…

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Q: OH H,SO, 7.

A: The solution is given in the image provided below.

Q: What is the 'electron group geometry' for the carbon in phosgene (CI2C=O)? hydrogen helum H Не 400…

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Q: Screenshot 2020-11-15 at 11.03.. [Kererences a. Predict the molecular structure and bond angles for…

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Q: What is the expected bond angle indicated in the molecule below? H H H-N- C-C- -H H slightly 109.5°…

A: To find the bond angle first we need to consider hybridization.

Q: For each of the following compounds, 1. draw the Lewis structure. 2. show how the bond dipole…

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Q: Which of the following processes is an INCORRECT representation of bond formation or bond breakage?…

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Q: Etronegativty values of the ements (ing sale CINIOTE 2026 035 46 A S PSC Use electronegativity…

A: Electronegativity refers to the tendency of an atom to attract the shared electrons towards itself.…

Q: Paragraph Styles 6. SİF4 7. PF3 8. СС4 9. HCN 10. CH2O

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Q: Moving from left to right, do the dispersion forces get stronger, getweaker, or stay roughly the…

A: When distance between two opposite charges is measured then it is called dipole moment of the…

Q: State the two main experiments that were used to establish the extra stability of the benzene…

A: The resonance of benzene and its structure is first explained by Kekule and then by Linus Pauling.…

Q: 31. Which of the following is a resonance structure of the compound below? H;C CH3 : H2C. CHOH H;CHC…

A: Resonance is a process of delocalisation of electron of pi bond. After resonance , resonating…

Q: If the bond in the AB molecule is considered 100% ionic, the absolute value  of the partial charge…

A: Dipole moment (μ) Dipole moment is due to the separation of charges that arises from the…

Q: Below is a valence bond theory diagram of 1-chloropropene, CH3CH=CHCI. Drag the appropriate valence…

A: Given :-  CH3CH=CHCl         (1-chloropropene)  To identify :-  Nature of overlapping of each bond…

Q: In the sketch of the structure of NF3 label all bonds. Drag the appropriate labels to their…

A: structure of NF3 is:   Nitrogen has five valance electrons in its valence shell. It requires 3 more…

Q: Use the appropriate equation in the given table to calculate the change in the potential energy when…

A: Given information says that C-C-C bond angle is increased by 5 degrees from the equilibrium angle.…

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.