13 Lewis Structure (with formal charges) VSEPR Shape Hybridization of central atom Bond types with Orbital Overlap

Q: A 0.0045 M solution was analyzed using the Spectronic 20 instrument and has 37.0% transmittance at…

A: This problem is based on Lambert Beer's Law and relationship between absorbance and transmittance is…

Q: closed, rigid container: PCl5(g) + heat ⇌ PCl3(g) + Cl2(g) In which direction is the balance…

A: LeChatelier's principle: When factors like concentration, pressure, temperature, inert gases that…

Q: What is the name of the following structure? N-methylpentan amide N-methylpentan-2-amine…

A: We need to use the IUPAC nomenclature rules to write the name of given structure.  For this first…

Q: 2) 3) Br benzyl bromide Br benzyl bromide NaOEt in dry alcohol water in formic acid solution Y…

A:

Q: Which halogen can oxidize fluorine? None of these Chlorine Bromine Iodine

A: Oxidation is a process where electrons are removed from any element.  And oxidizing agents are…

Q: How many of the following molecules or ions are linear? NH3 OF2 HCN CO₂ NO₂ 0 01 02 O 3 4

A:

Q: Give Cell diagram, oxidation and reduction half-cell reactions and overall cell reaction. Calculate…

A:

Q: Experiment 1: Volumetric Glassware and Balance: The correct burette reading of the following figure…

A: Burette readings: The burette reading depends on the color of the solution. If the filled solution…

Q: c) b) 8. OCH 3 OCH 3 Ph. H3O* Br AICI CH3 + 2 HOCH 3 Ph + HBr

A:

Q: If 20.0 mL of 0.500 M Ca(OH)2 is titrated with 0.250 M HNO3. what volume of nitric acid is required…

A:

Q: Which of the following compounds is consistent with the 13C NMR spectrum shown below? 200 xx 150 tox…

A:

Q: 1. Name this amine properly. Is it a primary, secondary, or tertiary amine? (O))in 3 Which of the…

A: Given : structure of amine

Q: Q3/ Which of the following IR-spectrum has the most suitable for isopropanol, explain? Transmittance…

A: Infrared Spectroscopy (IR) is useful for the identification of organic compounds.

Q: a) b) c) d) Z Write in the products. NH₂ 1. HONO 2. CuBr CH3 NH CH3 Oda CH3 H₂NCH₂CH₂ LIAIH LIAIH…

A: a) 4-Nitroaniline on treatment with nitrous acid produces diazonium ion which on treatment with CuBr…

Q: Δ.Δ.Δ. D α) CH3CH, - Ο - CH, 6) CH,CH, CH2 - c) (H,CH— 0– CH,CH, d) CH₂ = CH-0- CH3 ΔΔΔΔΔΔΔΔ - 애 1…

A: To answer which are isomers.

Q: 2. Arrange the following groups of compounds in order of decreasing reactivity toward electrophilic…

A:

Q: The hydrolysis of P4O10(s) with H2O(l) to produce phosphoric acid, H3PO4(l ) Make a balanced…

A:

Q: We have discussed several methods for calculating AHorn based on tabulated data. One of these was…

A: To solve this problem we have to use the given thermochemical equation.

Q: The mass spectrum below corresponds to which of the following compounds? arbitrary units (A) (B) Br…

A: we have to determine the structure which shows the given mass spectra

Q: Calculate the [H+] in each A) [OH-]= 4.5 x 10-2  B) [OH-]=5.2 x 10-9

A:

Q: How would you prepare this nitrile from benzene using a diazonium salt? benzene → CI

A:

Q: 2. Show how would carry out the following transformation. Show all steps clearly with reactants,…

A: Reaction of diethyl malonate with dialkyl halide in the presence of base gives 1,1-dicarbathoxy…

Q: With the use of resonance structures, explain why OH group of phenol is an ortho/para director.…

A: We have been asked to explain why OH group of phenol is an ortho/para director with the use of…

Q: Sec-butyl alcohol retains its characteristic of being optically active in aqueous base; however, it…

A: Sec-butyl alcohol retains its characteristic of being optically active in aqueous base; however, it…

Q: Write the reagents

A: Given : structure of reactant and product.

Q: In a process called flash electroplating, a current of 2.50x10³ A passes through an electrolytic…

A:

Q: Given the following balanced chemical reaction: CO (g) + 2 H₂ (g) CH3OH (g). Determine the value of…

A:

Q: Use the References to access important values if needed for this question. When the following…

A:

Q: Classify the stationary phases based on whether they are commonly used in reversed-phase liquid…

A: Normal and reversed phase chromatography are the two types of HPLC(High Performance Liquid…

Q: If a sample of a certain solution is determined to have a pH of 3.7, what is the concentration of…

A: Given : pH = 3.7 Calculate : [H3O+] = ?

Q: A major component of gasoline is octane C8H18 . When liquid octane is burned in air it reacts with…

A:

Q: Please answer the rest. they are very short answers. Thank you so much. final answ is enough. need…

A: Cis-trans isomers are alkenes with same chemical formula but different arrangement of atoms around…

Q: Consider the reaction: H₂CO(g) + O₂(g)CO₂(g) + H₂O(1) Using standard thermodynamic data at 298K,…

A: The balanced chemical equation given is H2CO (g) + O2 (g) → CO2 (g) + H2O (l) The number of moles of…

Q: For the reaction H₂S(g) + 2H₂O(1)→ 3H2(g) + SO2(g) AH = 295 kJ and AS = 295 J/K The equilibrium…

A: Given : Delta H° = 295 kJ and Delta S° = 295 J/K Temperature = 337 K

Q: Which of the following statements about the phases of matter is TRUE? In both Solids and Gases, the…

A: There are basically 3 phase of matter. In solids, atoms and molecules are packed closely to one…

Q: Name these compounds properly:

A: RNH2 = Primary or 1° amine   R2NH = Secondary or 2° amine  R3N = Tertiary or 3° amine

Q: If a sample of a certain solution is determined to have a [H,O+] concentration of 7.89 x 10…

A:

Q: (CH₂(CH₂) CH₂) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂) and…

A: we have to calculate the percentage yield of water

Q: If a sample of a certain solution is determined to have a [H3O+] concentration of 4.61 x 10…

A:

Q: A eq For the reaction Fe3O4(s) + 4H₂(g) 3Fe(s) + 4H₂O(g) AH° = 151 k) and AS° = 169 J/K AG for this…

A: Given : reaction and thermodynamic data Tip : ∆G° = ∆H° - T∆S°

Q: If the solubility of silver carbonate (Ag2CO3) is 1.3 x 10-4 mol/L, calculate the Kps.

A:

Q: Use our model of ionic bonding to predict the formula of the compound that forms between the…

A:

Q: CHEM 2411 Exp12 NMR Spectroscopy Elemental Analysis: C-50.8496, 1-8.53%, 0-40.69% 5. Compound 5 is a…

A: Molecular mass = 86 Total 4-H nmr appear in spectrum Base peak come at m/z = 43

Q: Chemists graph kinetic data to determine rate constants and the order of reactions. Analyze this…

A:

Q: How many bands do primary amines have in the region of 3200-3400 om in the inirared? a) zero b) one…

A: We have to give the answers of the following questions.

Q: Q1/ Which of these molecules best corresponds to the IR spectrum below, Explain? a) pentane-2-one b)…

A:

Q: For the reaction 2HBr(g) + Cl₂(g) 2HCI(g) + Br₂(g) AH = -81.1 kJ and AS° = -1.20 J/K At standard…

A:

Q: Each row of the table below describes an aqueous solution at about 25°C . Complete the table. That…

A: In this question, we have to complete the table of concentration of acid and it's pH.

Q: Eocell for the reaction ZnBr2(aq) Zn(s) + Br2(aq) is 1.8491 V. What voltage would you expect from a…

A: we have to calculate the cell potential, Ecell

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.