A is versatile reagent for the synthisis of a wide range of ketone. Suggest reagents and condition which could be used to convert A into Band C blems:
Q: 28. Consider the general reaction aA + bB cC and the following average rate data over some time…
A:
Q: a How many protons and neutrons are contained in the nucleus of the isotope below? Assuming the atom…
A: Calculate the number of protons, neutrons and the electrons in the given symbol of the element. Use…
Q: Which of the following will shift the equilibrium position of the give reaction to the left? There…
A: LeChatelier's principle: When factors like concentration, pressure, temperature, inert gases that…
Q: 20) How many functional groups are present in the molecule shown in the following diagram? a. 0 b. 2…
A: Functional group are the group of atoms which is attached to a hydrocarbon chain in a specific way…
Q: detailed arrow pushing mechanism NaOMe MeOH Hint: product formed by ending at a thermodynamic…
A: Step by step mechanism given,
Q: Which one of the following statements is false? Valence bond theory and molecular orbital…
A: Distinct atoms and their individual atomic orbitals serve as the primary actors in the Valence Bond…
Q: The pKa for Bis-Tris buffer is 6.5. What is the concentration of Bis-Tris Base if the pH is 6.9 and…
A: Answer:- This question is answered by using the simple concept of calculation of concentration of…
Q: Write each of the following numbers to 3 significant figures in exponential or scientific notation.…
A: A question based on significant figures. Four numbers are prescribed that are to be written in the…
Q: When an object with an electric charge of 4.0 µC is 3.0 cm away from an object with an electric…
A: We are provided with two objects with electric charge 4.0 uC and -9.0 uC which are seperated by 3.0…
Q: ОН Ether Ester CH2OH ОН Acetal O Hemiacetal ОН None of the above CH2OH ОН НО CH2OH
A:
Q: 21. The oxidation number of chromium (Cr) in the dichromate ion (Cr₂O7²-) is 23. a. +2 b. +4 C. +6…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Draw a structural formula for each of the following organic compounds: 1. An alkene with the formula…
A: The organic compound is formed by two main elements, carbon, and hydrogen. The specific group of…
Q: Choose the complex that has the lower splitting parameter. Complex A Complex B [COF6]4- [Fe(CN)6]³-…
A: Splitting parameter i.e. splitting energy depends on the following factors as follows i) In presence…
Q: Which element has the following electron configuration? [Ar]4s2 As Ca Sr Mg S
A: Electronic configuration: It is arrangement of electrons in the orbitals around the nucleus of a…
Q: buffered at pH 10 and after a ddition of Eriochrome Black T required 1 1 mL of 0.00499 M EDTA for…
A: We are given 100 mL sample of drinking water was buffered at pH 10. Erichrome black T was added and…
Q: 16. When cis-1,2-cyclopentanediol reacts with acetone in dry HCl, compound M is formed. What do you…
A:
Q: II- OH Write the missing reagents A-H in the following schemes: CH3 N B zola-ok CH3 -CH3 'N CH3 H.…
A: In reaction ask about reduction of amide and aldehyde both are present in one molecular. These here…
Q: ii) ces shown above would best be described as: d. aliphatic hydrocarbons e. aromatic hydrocarbons…
A: Hydrocarbons are the compounds that are made up of carbon and hydrogen atoms.We have been asked to…
Q: Which bond is the most polar? Select one or more: Ge-F O-F C-F O Si-F
A: Polar molecules have significant dipole movements because of charge separation between atoms .
Q: The equilibrium constant Kc = 0.83 M2 at 375 °C for the reaction 2 NH3(g) ⇌ N2(g) + 3H2(g) 14.3 g…
A: The state of a reaction when all the measurable properties become constant is called equilibrium and…
Q: 15. Which set of compounds are all insoluble in water? a. PbCl2, Pb(NO3)2, AgCIO4, and HgCl₂ b.…
A: The solubility of an ionic compound in water depends on the nature of the ions present in the ionic…
Q: Name the following compounds:
A: For namming of the organic compounds, one has to number the compound in such a way that maximum…
Q: 2. A reaction has the following mechanism: (1) H₂O₂ + 1-¹ H₂O + IO-1 (2) 10-¹+ H+¹ (3) HOI + H+¹ +1¹…
A: For a complex reaction, the slowest step of the mechanism is called the rate determining step of the…
Q: In the space below, redraw n-butane in this elongated conformation. All C atoms should be drawn in…
A: We have to draw the zig zag structure of n-butane. Introduction: We know that n-butane is a four…
Q: Pick out what is wrong with the following names of the complexes by clicking on the incorrect part.…
A: The wrong parts of the names of given coordination complexes are highlighted and corrected below-
Q: Identify which of the following compounds is expected to have the larger heat of combustion:
A: we have to determine which of the given compounds has higher heat of combustion
Q: A grilled chicken salad at a popular fast food restaurant contains 650 milligrams (mg) of sodium,…
A: Let the amount of sodium required on daily basis = x gm. Given Amount of sodium in grilled chicken =…
Q: The structural formula of sucrose is shown below. The glycosidic linkage between glucose and…
A: Sucrose is a disaccharide , composed of glucose and fructose. When a cyclic form of alpha -D-…
Q: convert 750 ul to ml
A: We have been given 750ul and we have been asked to convert 750ul to ml.For doing this conversion ,…
Q: Homework: A 1.2gm sample of a mixture of (Na₂CO3 + NaHCO3) is dissolved and titrated with 0.5N HCl.…
A: Answer:
Q: Perform a retrosynthetic analysis and suggest a synthesis of the target molecule (on the left) from…
A:
Q: OH Ad ● ॥ ||| O IV Ov OH ||| H3O H2O OH फे েন A IV OH V
A:
Q: OH HBr
A:
Q: A 100 mL sample of drinking water was buffered at pH 10 and after a ddition of Eriochrome Black T…
A: Indicator is a chemical substance that gives a visible sign usually changing the colour of the…
Q: In(Concentration) -8.5 -9.0 -9.5 -10.0 -10.5 100 200 300 400 Time (a) 500 600 700 800 900
A: Slope = tan theta= dc/dt =-8.5/900 =-1.5/180
Q: Using mass spectrum and NMR data deduce the structure of the following compounds.
A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…
Q: 6. Which choice accounts for the functional groups present in this molecule? N OH IZ HN H O2 phenyl;…
A: 6) 2 phenyl ; 1 amide ; 2 amine 7) 2 Stereogenic Centers 8) -I, +M
Q: At 25 ºC, the resistance of a cell containing a 0.01 mol.L–1 KCl solution is 525 Ω. The resistance…
A: The degree of dissociation (α) is given by α = Λm/ Λ°m Λm is molar conductivity and is Λ°m limiting…
Q: Which of the following carbocations is the most stable?
A: Since, Carbocation stability measure by resonating structure. More the resonating structure, more is…
Q: 6. Draw the products of each reaction. a. b. CH3 O CI [1] LIAIH4 [2] H₂O [1] LIAIH [2] H₂O
A: Lithium aluminium hydride is an expensive reagent which is used to reduce various species like it…
Q: H. I OH O Borohydride reduces both ester and ketone OH O Borohydride reduces the ketone only BH4 I…
A: We have find out the product of the reaction.
Q: H3C. CH CH 2 CH3 CH CH CH2 _CH3 CH2 CH CH3
A: Please find your solution below : In order to name any organic compound, first we need to find the…
Q: A) For reaction 2A(g) → C(g) the following experimental data were obtained Total pressure (mmHg) 200…
A: Ans A1. Given reaction 2A(g) = C (g) Lets rate is given, Rate (R) = -(1/2)(ΔC/Δt) =…
Q: What is the mole fraction of 35% aqueous ferric hydroxide solution? Fe=56, O=16, H=1 Please take…
A: Check the amount of ferric hydroxide in the solution and use that amount to calculate the moles and…
Q: Consider the cell: Pt(s) | Sn²+, Sn4+ || Fe2+ | Fe(s). Starting with 1 M each of Sn²+, Snª+ and…
A: For determination the concentraion of different species, first of all we calculate the cell…
Q: 5-CH-CH3 о +4₂0 S
A: The given reaction is,
Q: What determines the limiting reagent? O O O the amount of a product than can be formed in a reaction…
A: Limiting reagent determines or helps predict the amount (theoretical) of product formed during the…
Q: Electrochemical solutions of MY and MX2 were prepared by successive dilutions and their resistances…
A: a) The strong electrolyte is MX2 and the weak electrolyte is MY. This can be determined by looking…
Q: Construct the expression for Ka for the weak acid, HC₂H₂O4. HC,H,O,(aq) + H,O()) = H,O*(aq) + C₂H₂O4…
A:
Q: MeO. OMe CF3CO₂H H₂O CHCl3 0° C 1 hour HO OH Cyclic acetals are more structurally stable than open…
A:
Hw.46.
Step by step
Solved in 4 steps with 2 images
- -Br + Li + M Br A Crive the mechanism of geven reaction and how does ill work I GIVE HANDWRITTEN ANSWR WITH EXPLANATION3. (a) The 3C-NMR spectrum of one of the three xylenes (dimethyl benzenes) show resonance at 8 = 10 1, 126-2, 130-0 and 138-8 ppm (proton deccupled). ident:fv the structure of the xylene and ass:gn %3D the &-values.Prediga los productos de las siguientes reacciones. (a) éter sec-butil isopropflico + HBr conc., calor (c) éter di-n-butflico + NaOH conc. caliente (e) etoxibence no + HI conc., calor (b) 2-etoxi-2-metilpentano + HBr conc., calor (d) éter di-n-butllico + Na metálico (1,2-epoxihexano+H*,CH,OH
- C Metallic Tanta C The Substance C The Substance C The Substance C Which Of The C Get Homewor O 8 https://east.cengagenow.com film/takeAssignment/takeCovalentActivity.do?locator=assignment-take O Other Bookmarks [References) Use the References to access important values if needed for this question. In a study of the rearrangement of cyclopropane to propene at 500 °C (CH2)3 CH3CH=CH2 the concentration of (CH2)3 was followed as a function of time. It was found that a graph of In[(CH2)3] versus time in seconds gave a straight line with a slope of -1.02x10-3 s-1 and a y-intercept of -2.77. Based on this plot, the reaction is Norder in (CH2)3 and the rate constant for the reaction is s-1 zero first Submit Answer Try Another V second item attempts remaining Previnus Next 7:13 PM 5/5/2022 SONY WEB DISPLAY OFF One Touch Web Access Without Booting Up F8 Num Lk Ser Lk Prt Sc Sys Rq Insert Pause Delete Break F4 F5 F6 F7 F9 F10 F11 F12 -Backspace HomeComplete the following answer using the data provided here: • Molecular formula: C5H10O2 • Important IR data (cm-1): 3150-3010 (many); 1740; 1248; 1050 • All 'H NMR data (ppm, splitting, integration): 3.66 ppm (s), 3; 2.20 ppm (t), 2; 1.80 ppm (m), 2; 0.98 ppm (t), 3 Which of the following best fit this spectroscopic data? OH H. A C D E(a) Compound D undergoes a reaction with hydrogen bromide, HBr to produce 2-bromobutane. D exists as cis-trans isomers and decolourises bromine solution in methylene chloride, CH2CI2. Sebatian D mengalami tindak balas dengan hidrogen bromida, HBr untuk menghasilkan 2-bromobutana. D wujud sebagai isomer cis-trans dan memudarkan larutan bromin dalam metilena klorida, CH2CI2. (i) Draw and name the structure of compound D. Lukis dan namakan struktur sebatian D. (ii) Draw two (2) constitutional isomers of compound D. Lukis dua (2) isomer berjuzuk bagi sebatian D.
- Draw the structures of the two linkage isomers; include representations of the resonance forms of the NO2- Explain the origin of and the differences in the position of both absorption maxima in the UV-visible spectra of the two isomers. Studies have shown the isomerization to be an intramolecular process. Comment on a possible mechanism. Draw a possible transition state for the isomerization process.(C) Provide the starting materials (diene and dienophile) necessary to form the ind product through a Diels-Alder reaction (beware of the stereochemical information). (a) (b) (c) (d) - Diene - Dienophile- Diene Dienophile - Diene + Dienophile- -Diene Dienophile- A Dor Br Br A ✓ CO₂Me CO₂Me A 4 A MeO CN(d) The analytical information for compound (1) is provided below. Molecular Formula IR spectrum 'H NMR spectrum C4HO₂ A strong band at 1716 cm¹ 11.7 ppm (singlet - Integral 1H); 2.38 ppm (quartet - integral 2H); 1.16 ppm (triplet - integral 3H); (1) Suggest proton environments for the three resonances in the ¹H NMR spectrum, (i) Account for the wavenumber of the IR band, (III) Deduce the structure of compound (I) using all the analytical data, and your answers to part (I).
- The molecular formula of unknown compound B is C10H16.Quantitative brominationof a 0.473-g sample of compound Brequired 48.22mL of a 0.216MBr2/CCl4to produce a color change. How many rings and pi bonds does compound Bcontain?Include any explanations/calculations to justify your answers.Reaction of C6H5CH2CH2OH with CH3COCl affords compound W, whichhas molecular formula C10H12O2. W shows prominent IR absorptions at3088–2897, 1740, and 1606 cm−1. W exhibits the following signals in its1H NMR spectrum: 2.02 (singlet), 2.91 (triplet), 4.25 (triplet), and 7.20–7.35(multiplet) ppm. What is the structure of W?(b) The reaction of ferrocene with MeC(O)Cl and AICI, affords two different products, Fe(n³-CsH4C(O)Me)2 and (n³-Cp)Fe(n'- CsH4C(O)Me). Draw the structure of each product. Can the products be distinguished using 'H NMR spectroscopy? Explain. i. ii.