ON ON Determine which substitution mechanism occurs a products, including stereochemistry. + -OCH3 DMSO Br H + CH3OH Br CH,CH, CH3

Q: Using Bohr’s theory (not Rydberg’s equation) calculate the wavelength, in units of nanometers, of…

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Q: + Zn(s) → 2Hg() + ZnCl2 (aq, 0.0050m) -323 J/mol at all temperatures) E° = -0.76 V Cl(aq) E° = 0.27…

A: From the standard reduction potential data, E°cell = E°c - E°a

Q: How does increasing base, solvent, or alkyl halide or aptly halide + base affect or decreasing them…

A: I am giving you all the information regarding SN1/SN2 or for E1 /E2.  For direct answer prefer step…

Q: ncreasing the concentration of the salt in a colloidal system will: a) Increase the radius of sheer.…

A: Given in following question a concentration of the salt in a colloidal system will increase the .…

Q: What is the normality of Na2S2O3 solution where 25.11mL  of it is equivalent to 213.46mg of K2Cr2O7?

A: Normality = no. of equivalents ÷ volume no. of equivalents= moles × n-factor n-factor of K2Cr2O7 = 6

Q: The number of signals in a ¹H NMR spectrum indicates the

A: Ans: number of different kinds of protons

Q: In a 1 liter water sample, 51 mg of hydroxyl ions are present. Calculate it's pH and provide answer…

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Q: How many singlets in will be observed in the ¹H NMR spectrum of this compound? od

A: NMR spectroscopy is nuclear magnetic resonance spectroscopy

Q: Which of the following complex ions is Paramagnetic (has unpaired electrons)? Explain. a) weak…

A: Paramagnetic substances have unpaired electrons and diamagnetic substances have no unpaired…

Q: Question 24 How many chiral centers are present in the molecule shown below? CI. ^_^ 02 0 1 04 5 C

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Q: How many peaks would you expect to see in the DEPT-90 13C NMR spectrum of the molecule shown below?…

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Q: Question 5 Which of the following protons appears furthest downfield in the ¹H NMR spectrum? -C H Н…

A: In this question, we will see which proton come in downfield side in 1HNMR spectrum.  You can see…

Q: 15. At 25°C the limiting ionic conductivity of F" is 5.54 mS m² mol', what is its mobility (m V-¹…

A: Formula used : Ionic mobility = Ionic conductance ÷ 96500

Q: TRUE OR FALSE. 1. A solution of D-glucose will readily react to the different carbonyl groups test,…

A: Given statements are :  1. The solution of D-glucose readily react to the different carbonyl groups…

Q: Consider the prochiral compound shown below. Is this the re or si face? so оо O si re

A: We have to identify whether the given compound is re or si face.

Q: Describe one change in farming practices that can reduce the effects of eutrophication.

A: A question based on environmental pollution that is to be accomplished.

Q: Thioester hydrolysis yielding more energy than O-ester hydrolysis is ultimately due to Bond between…

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Q: Which structure has 6 degrees of unsaturation?

A: Given  Find out degree of unsaturation is 6

Q: Which group would have the lowest priority when assigning the configuration at a chiral center? O…

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Q: The rate of radioactive decay follows first order kinetics. Uranium-238 decays very slowly with a…

A: Given,  Half-life period (t1/2) = 4.47 billion years  Time period = t = 13.4 billion years What is…

Q: REPORT SHEET Determination of the Dissociation Constant of a Weak Acid B. Standardization of Sodium…

A: The following reaction takes place.           in which one mole of KHP reacts with one mole of NaOH…

Q: Q7. What is the correct Lewis structure for the molecule in the box, including the formal charge(s),…

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Q: Classify the following compounds as primary, secondary or tertiary. Explain your answer.

A: a. It is primary amine because Nitrogen is connected to single carbon.

Q: Suppose the following exchange of water reactions were carried out by an associative mechanism…

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Q: H 138 NH₂ 121 H 140 i) (MeO)2SO2. ii) HCHO, HCI, DMF 189, 67% HN dioxane/H₂O, 60-80 °C 62-86%…

A: The first step of the synthesis is the condensation reaction between phenylhydrazine (138) and…

Q: оооо 29 43 О 72 57 Relative In 40 20- 0+mm 10 20 30 40 50 60 72 70 m/z 80 90 100

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Q: How would you identify an aliphatic unsaturated hydrocarbon as being an alkyne? by the presence of…

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Q: Determine the rate law equation for the following mechanism using pre-equilibrium approximation. k₂…

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Q: OMe 1. TMEDA, sec-BuLi, THF; Me H 2. PBr3, CH₂Cl₂ 3. Mg, THF; then CH₂O; then aq. HCI OMe Me OMe OMe…

A: The product of the following sequence is

Q: I мео THO OH 1.0.9 2. i H 3. H 3 O + 1. NH₂ CCH,), (CH₂)₂ CH CH ₂ CHO 2. NaEN, HET 3. HC1, H₂0, A…

A: 1. NaBH4 selectively reduces aldehyde/ketone in the presence ester 2. LDA abstracts proton from the…

Q: Predict the major product of the reaction

A: Nitration of aromatic compound: Aromatic compound reacts with the nitrating mixture to form a…

Q: Directions: For the given complete redox reactions, write the half-reactions and identify the…

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Q: (b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK₁ = 4.75 CH3COOH → CH3COO(+ H* K₁ =…

A: Given, [CH3COOH]=0.0005 mol dm-3  pKa=4.75 pH=?

Q: Trihexphenidyl is a muscarinic antagonist. Based on SAR to preserve the activity which one is not…

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Q: A 1.00 L flask initially contains 4.40 mol of HI at a certain temperature. The K at this temperature…

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Q: Chemistry 6. Explain how the appropriate type of solvent influences the for the following reaction +…

A: Here the given solvent is methanol. The mechanism depends on the solvent concentration. Presence of…

Q: or b. d. 2 dfs+df₂s Sp V(df₁ + df₂) S₂ 1 N Im Sxo ysm . + ( US= ) 2 ms,

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Q: Suppose that you use 0.75 g of iron in this experiment. What is the minimum volume of 1.5 M CuSO4…

A: Given following balanced Chemical equations -  a) using eq. (5-1) -  Fe(s) + Cu2+(aq) -> Fe2+(aq)…

Q: Could you please answer part D of this question? Thank you and sorry for the inconvenience.

A: There are two types of bond clevage occurs. Homolytic bond clevage(free radical formation)…

Q: Separation of highly hydrophobic compounds can be achieved through IEX SEC NPLC HILIC

A: Given in following question seperation of highly hydrophobic compounds can be achieved through.…

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Q: Calculate the osmotic pressure of a urea solution in temperature. (C 37) Heat % 25 1070.7 KPa…

A: Given that -  Mass percentage of solute urea in Solution = 25%  Means 100 g of Solution contains 25…

Q: Trihexphenidyl is a muscarinic antagonist. Based on SAR to preserve the activity which one is not…

A:

Q: A 1.00 L flask initially contains 4.40 mol of HI at a certain temperature. The K at this temperature…

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Q: A student placed the same chemical amount of SO₂(g) and NO₂(g) into a 1.0 L container. At…

A: Given reaction: SO2(g) + NO2(g) ↔ SO3(g) + NO(g) Kc = 9.5 The equilibrium concentration of both…

Q: 5. Propose reasonable mechanisms to the following reactions: CH3 H* + HO-CH3 CH3 OH CH3 -CH3 CH3

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Q: Explain how the choices consumers make can help limit greenhouse gas emissions and therefore offset…

A: There are certain choices consumers can make to limit the green house gas emission this directly…

Q: Identify the best reagent to perform the transformation. CH,CH,CH,OH — CHỊCH,CH,OCH, Identify the…

A: A reaction is proceed to the product by reacting with preferred reagent. If reagent is not a…

Q: Explain the chemistry behind the difference of pH between normal rainwater and acid rain. Please…

A: Acid is a substance which release hydrogen ions when dissolved in water. pH is defined as negative…

Q: Suggest structural formulas for C18H33OB, C12H2302B, and C6H13O3B

A: I have given a detailed solution to the question below:

Reactions of Ethers

Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.

Epoxides

Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.

Williamson Ether Synthesis

An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.