how does the TMS group leave? and leave only a Oxygen. please draw as a mechanism.

Q: Which of the following alkyl halides undergoes the fastest SN2 reaction with sodium methylthiolate,…

A: When a atom or group of atom is replaced or substitute by a nucleophile, the reaction is called…

Q: Which of the following alkenes undergoes allylic bromination to form a single monobrominated…

A:

Q: At room temperature, two identical rigid containers are separated and filled up with the equivalent…

A: Given: One container is containing 200 mol Ar and another containing 200 mol Oxygen. Molecular…

Q: Which of the following anions is the best leaving group in an Sn1 reaction? а. F- b. Но- c. NH2- d.…

A:

Q: a) Which of the following reactions will occur as written? H. H. :0: H- H- H-0: H. `CH3 CH3 CH3 CH3…

A: The four types of alcohol are ethyl, denatured, isopropyl and rubbing. Ethyl alcohol, also called…

Q: Use the References to access important values if needed for this question. Enter electrons as e. Use…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction…

Q: 4000 3000 2000 1500 1000 500 Wavenumbers (cm) 3H 2H 2H 2H Exchanges with Dz0 11 10 9 8 4. ppm 170…

A:

Q: Addition of iron(III) ions to phenol groups causes color changes. True False

A:

Q: 20 centimeters cubed of solution containing 1.0g of sodium hydroxide per 250 centimeters cubed of…

A: Given the concentration of the sodium hydroxide, NaOH solution, C = 1.0 g / 250 cm3  C = 1.0 g 250…

Q: the equilibrium concentration constant for the phase phase change, A(l) ⇄ A(g), at 60 °C. (PH2O,…

A: Given-> A(l) ----> A(g) T = 60°C = 60 +273 = 333 K pH2O(vap.) = 0.196 atm

Q: What type of lipid molecule is shown below? но fatty acid wax steroid phospholipid O triglyceride

A:

Q: Given the following thermochemical data, what is the predicted boiling temperature of CCI (at 1 atm)…

A:

Q: cise 25. Determine the mechanism of nucleophilic substitution of each reaction. Draw the products,…

A: Unimolecular nucleophilic substitution reaction, SN1 is favored in presence of a polar protic…

Q: Phosphorus and bromine react to form phosphorus tribromide, like this: PA(9) + 6 Br,(9) → 4 PBr,(g)…

A:

Q: Which of the following will result to a higher pH of saturated Calcium hydroxide solution?   a.…

A: Calcium hydroxide is a strong base and it dissociates in water as follows: CaOH2s  ⇌  Ca2+aq +…

Q: How many electrons are transferred in the following reaction? . 8 OH 8) 2

A: In the given reaction, 2 MnO4- + 3 S2- + 4H2O → 3S + 2 MnO2 + 8 OH-

Q: Of C2H5OH and C3H5(OH)3 the one expected to have the higher vapor pressure is ________, and the one…

A:

Q: what is bisphenol A

A:

Q: A solution is made by mixing 55. g of acetyl bromide (CH,COBr) and 141. g of thiophene (C,H,S).…

A: Given:: Mass of CH3COBr = 55 g, MM=122.95 g mol-1 Mass of C4H4S=141 g, MM=84.14 g mol-1

Q: Solubility Graph 250 240 230 220 210 200 potassium iodide 190 potassium nitrate 180 170 m 160 150 8…

A: Solubility graph shows the effect of temperature on solubility of a salt in 100g water.

Q: What are the practical uses of the points of the cloud, and the pour?

A: The answer is given below

Q: What is the regulatory role for the substrate cycles in glycolysis? Explain the thermodynamics in…

A: Glycolysis Regulation It is a general rule of metabolic regulation that pathways are…

Q: Ethanol has a Kb of 1.22 °C/m and usually boils at 78.4 °C. How many mol of an nonionizing solute…

A:

Q: 2 3 4 7 8. The vapor pressure of Substance X is measured at several temperatures: temperature vapor…

A: Clausius clapeyron equation will be used to calculate the enthalpy of vaporization.

Q: For the formation of C¿H;OH(1) AF2°C -41,770 cal. Find AF at 25°C %3D for the reaction 2 C(s) + 3…

A: Free energy of the reaction is given by   ∆F =∆F° + RTlnQ Where Q = Reaction Quotient   And  Q =…

Q: A certain substance X has a normal boiling point of 98.8 °C and a molal boiling point elevation…

A:

Q: ve the number of monochloro substituted products for the lowing reactants. Consider only…

A:

Q: 4) BrO3 + Fe2+-→ Br" + Fe3+ a) half-reactions: b) final answer:

A:

Q: you Rume on the back, Good Luc. 1) Please balance the following redox reaction in Mn2*(aq) +…

A:

Q: Why does the mass spectrum of 2-Methyl-2-hexanol is different from the M+1 peak from the mass…

A: Mass spectrometry it is a techniques in which we can determine the structure of any organic…

Q: What is the best choice of reagent to perform the following transformation? Br a. H2SO4 b. H20 с.…

A: We have given one reaction in which removal of br take place and alkene if formed. This reaction is…

Q: 3. Calculate the equilibrium constant for the following reaction at 298 K. 3C2H2 (g) + CeHe (g) AG°…

A:

Q: O MEASUREMENT AND MATTER Interconverting temperatures in Celsius and Kelvins The metal lutetium…

A: Given data :  Temperature = 0.1 k

Q: Calculate the broadcast wavelength of the radio station 99.10 FM.

A: Ephoton = hv   h is the plank's constant  v is the frequency of light  v = speed of light/wavelength…

Q: Which of the following energy diagrams represents the course of an exothermic E1 reaction? reaction…

A: number of transition states in a reaction is equals to 1+ number of intermediate. so , E1 has one…

Q: Question 1 <. A solution contains 21.65 grams of NaCl in 0.153 kg water at 25 °C. What is the vapor…

A:

Q: 4) Br03" + Fe2+ -→ Br" + Fe3+ a) half-reactions: b) final answer:

A:

Q: For biological and medical applications, we often need to consider proton transfer equilibria at…

A: We have find out the answer.

Q: (a) Prepare the log C-pH diagram for Fe(OH);,3 precipitation. Use the following equilibrium…

A:

Q: III. The initial rates for the reaction of hydrogen and nitrogen: 3H2 (g)t N2 (g) → 2NH3 (g) were…

A:

Q: A 10.0 mL sample of vinegar is pipetted into an Erlenmeyer flask and titrated with 28.85 mL of 0.206…

A:

Q: 29 of 35 More was originally present than the reaction required. Oa AZ: OD 20: Oc AO Od. O OUnsure…

A: The solution is shown below.

Q: cquilibrium constant expressions (F

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: e fastest solvolysis

A:

Q: The equilibrium constant for the reaction 2 HF (g) H2 (g) + F2 (g) is 0.410 at a particular…

A:

Q: Balance the redox reaction {Cr2O72- + Fe2+ = Cr3+ + Fe3+} (acidic solution). Use the smallest…

A:

Q: Using this balanced equation:     NaHCO3      +        CH3COOH                H2O    +   CO2      +…

A: The balanced equation is: NaHCO3  +   CH3COOH  -----&gt;  H2O +   CO2  + NaC2H3O2    The mole ratio…

Q: The molality of an Al2(CO3)3 solution is 3.4 m. What is the freezing point of the solution? °C What…

A:

Q: A leak occurs in a chemical reactor with an equimolar mixture of O2, CH4, C3H9, CO, CO2 gases. After…

A: The solution is shown below.

Q: A 15.00 g sample containing mixed alkali and other inert components was dissolved and diluted to 300…

A: We have find out the The volume of titrant needed to neutralize NaOH is _________ mL.The volume of…

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.