Embed an image of a handwritten mechanism for the reaction between ethyl vanillyl alcohol and methanol, in the presence of the Lewis acid p-toluenesulfonic acid. Edit View Incort

Q: 6. Arrange the following compounds from the most reduced to the most oxidized OH H.

A: 6. As the number of oxygen atoms increase we consider them more oxidised also less number of hydroge...

Q: Label the equivalent hydrogens using a, b, c, etc. for the structure below.

A: In NMR spectroscopy we are able to elucidate the structure of the unknown compound . Here We are req...

Q: Draw the structure of 2-ethyl-3-methyl-1-butene.

A: We follow the question with step by step. The parent chain is 4 carbon.

Q: Compare and contrast the pros and cons manometers. of using water manometer in reading pressures ins...

A: A question based on analytical process that is to be accomplished.

Q: hat is the purpose y the result of Spectrophotometric of a Cobalt Chloride Solution Analysis?

A: Introduction: We know the spectrophotometric analysis is used to find the unknown concentration of t...

Q: A chemist titrates 20.0 mL of 0.20 M HBRO (see Appendix) with 0.10 M NaOH. What is the pH: a) before...

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Q: Identify the number of signals observed for the following 4 molecules in 13C NMR and 'H NMP spectros...

A: The number of 1H and 13C  signals of the above compounds are given below

Q: 3. Consider the following coupled reaction: Isocitrate + NAD+ à a-Ketoglutarate + CO2 + NADH First w...

A: The solution is as follows:  

Q: Write equations, using displayed formulae, to show the conversion of but-1-ene into:

A: The possible reactions to convert but-1-ene to various compounds explained below

Q: 8. From the given starting material provide a reasonable synthetic route to the following molecule. ...

A: Here we have to synthesize the given compound from the  starting material 2-methylbutane-1,3-diene.

Q: 2. How many sigma bonds and pi bonds are in this molecule of ethyne? H-C=C-C

A: The ethylene molecule contain 3 sigma-bonds and 2 pi-bonds.

Q: Identify the intermolecular forces of each molecule (e and f) and rank them highest (1) to lowest (2...

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Q: created Is C,H1206 being created or destroyed by the chemical destroyed reaction? neither created no...

A: The concentration v/s time curve of C6H12O6 is given as,

Q: Propose a structure(s) for the product(s) of the following reactions. HO. HNO3, H2SO4, Br NO2

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Q: Determine the order of the reaction and the value of the rate constant. Predict the concentration of...

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Q: In each of the following molecules 1-6, identify the relation between the circled hydrogen atom as h...

A:  On the basis given questions , I have find the relationship between circle Hydrogen.

Q: Write the equilibrium constant expression, Kc, for the following reaction: If either the numerator o...

A: given,       MgCO3 (S) ⇔ Mg2+(aq) + CO32-aq) the equilibrium constant Kc expression is:

Q: 3. Which of the following are cations?

A: All positive charged species are called cations. All negative charged species are called anions.

Q: 1. Plot (and cite examples) the titration curve of the following: a. strong acid vs strong base b. s...

A: Introduction :  Acid Base titration is a type of titration in which we have one acid or base and we ...

Q: HNO3 + KOH – KNO3 + H20 AH = - 57 Exothermic

A: As □H of reaction is negative, then reaction is Exothermic while when □H is positive,  then reaction...

Q: Write the chemical equation showing hydrolysis of sucrose and starch

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Q: Provide an IUPAC name for the compound below. ball & stick + labels (Specify (E) or (Z) stereochemis...

A: If the same groups are on the same side then the configuration will be "Z" for alkenes.

Q: 2. Provide an explanation (using resonance structures) for why the barrier for rotation about the ma...

A: We have to explain barrier of rotation about the bond in the molecule. 

Q: The structures of many metals depend on pressure and temperature. Which structure—bcc or hcp—would ...

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Q: 11) Which of the following is an isoelectronic series? A) 02-, F-, Ne, Na+ D) F, a, Br, 1- B) S, a, ...

A: 11)  Isoelectronic series:  Isoelectronic series can be defined as series of ions having the same nu...

Q: The ff. equilibrium constants have been determined for Phosphoric acid (H3PO4) at 25oC. K’c =   3.5...

A: The equilibrium constant is 7.728×10-14

Q: Explain what happens in the Hydrolysis of Esters with Acetic acid. Place 30 mL of ethyl acetate int...

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Q: The equilibrium constant, Kc, for the following reaction is 5.10x10-6 at 548 K. NHẠCI(s) NH3(g) + HC...

A: Given, Kc = 5.10 x 10-6

Q: Chemistry STARTING FROM BENZENE, DEVISE A SYNTHESIS OF THE FOLLOWING COMPOUNDS. НО. CI ОН HO. NO2 HO...

A: the synthesis are as follows:  

Q: Instructions: Explain the following items. 1. Some chemicals, like hydrogen peroxide, are prone to d...

A: How can you prevent photocalysis? Explanation is given below.

Q: Match a row to a column * transition alkaline earth halogen alkali metal inert gas metal metal 1s^2 ...

A: Answer: This is the question based on the periodic table in which elements are placed in accordance ...

Q: A gas storage cylinder in an ordinary chemical laboratory measures 4.2 cm wide and 17. cm high. This...

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Q: Choose the best answer. The average atomic mass of an element is 107.87amu, it contains two isotopes...

A: We are given the average atomic mass of an element which has two isotopes. The mass of first isotope...

Q: Describe an alpha particle. What nucleus is it equivalent to? •    Describe a beta particle. What su...

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Q: Eye protection in the lab must have elect the correct response: two of these are correct eye grade s...

A: Eye protection in lab must have

Q: Predict the relative boiling points for the following molecules, putting the highest at the top of t...

A: As the intramolecular forces increase, the boiling point also increases. 

Q: What is a spectrophotometer used for in a cobalt chloride solution analysis

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Q: . explain the results of the experiment  Table 1 Absorption Spectrum of Cobalt Chloride Using a Spe...

A: Solution: We know in spectrophotometric/ colorimetric experiment, concentration of the unknown compo...

Q: Propose a structure(s) for the product(s) of the following reactions. H2SO4, HNO3

A:

Q: Explain the correlation between atom, element molecule, and compound. ATOM ELEMENT MOLECULE COMPOUND

A: Atoms, elements, molecules, and compounds are all pure substances. A pure substance is made of only ...

Q: (1) (2) COOH A (CaH14O5) C (CH1804) HOOC (R)-Malic acid F (C,H,OBr2) A bromoepoxide Steps/Reagents 1...

A: The reaction mechanism of the above is given below

Q: hat is the pH of the carbonic acid if 20.00 mL of 0.0500 M H2CO3 is titrated with (a) 0.00 mL; (b) 1...

A: Here we have to find pH of the solution at different stages when 20 ml of 0.05M H2CO3 is titrated wi...

Q: initial rate of reaction

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Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the s...

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Q: Understanding the high-temperature formation and breakdown of the nitrogen oxides is essential for c...

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Q: a) What is the enthalpy change (AHºpxn) for this reaction (kJ/ 2 mol CH3OH(9) )?

A: Given equation is  2CH3OH(g) + 3O2(g) --------> 2CO2(g) + 4H2O(l)  Weight of methanol = 0.0466 g ...

Q: True or False The freezing point of water will be depressed less by 0.3 m of Ba(OH)2 than 0.2 m of ...

A: Molality of Ba(OH)2 = 0.3 m Molality of NaCl = 0.2 m Kf water = 1.86 oC/m For Ba(OH)2, i = 3 For NaC...

Q: A mixture initially contains A, B, and C in the following concentrations: [A] = 0.450 M , [B] = 1.00...

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Q: D) Mn 17) The F-B-F bond angle in the BF2 ion is approximately E) Mo A) 90° B) 109.5° C) 120° D) 180...

A: This question belong to Chemical bonding and molecular structure. Angle approach have used in questi...

Q: Cinnabar, (or Cinnabarite) HgSHgS is the common ore of mercury.  Because of its mercury content, cin...

A: