Commercially available H,SO4 is diluted to increase its strength so that it will be safe for use by students in a chemistry laboratory. Select one: O True O False

Q: Complete the following reaction? DCC (CH3);NH N. io .ii .i он NH

A: Given incomplete reaction is :  2,4-dimethylpentanoic acid + (CH3)2NH ------->  Product of the…

Q: conc. HBr H2O

A: ->Epoxide has oxygen atom which has loan pair and it acts as nucleophile due to which first of…

Q: OH H* A. В. С. D. B and C E. All of the choices are correct.

A:

Q: MeO₂C. MeO₂C OMe -OMe 1. NaH, DMF 2. H₂O* No Heat

A:

Q: O RBCI

A: Moles = mass / molar mass Molarity =Moles/Volume (L) As we know, Higher the molar mass of solute,…

Q: 10 :AG°, rxn

A:

Q: CN b)

A: a : First priority group/atom b : second priority group/atom c : third priority group/atom d :…

Q: netional groups 3. 2. 4. 5. OH

A:

Q: 205.0 (6) 0 130.6 S(J/mol.K). 188.7 (6) O'H (6) H Gouersans (6) O'HZ - (6) O (6) "HZ +.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: ectiv

A: According to the question, we have:  10% dextrose in water means 10 gram dextrose in 100 ml water.

Q: 32   Use the average bond energies to calculate the ∆H of the reaction:  4H--Cl + O2 → 2H—O—H + 2…

A: ∆H = ∆H(bond broken) - ∆H(bond formed) By using this formula we can calculate the ∆H for the…

Q: HO. PCC A (,) 2 methylpropyi magensium bromide (,)H,0 A

A:

Q: When the following reaction is ot equilbrium, which of these relationships is always true? 2 Ogig) -…

A: Answer: Given balanced chemical equation is shown below: 2O3(g)↔3O2(g)   It means, 2 mole ozone is…

Q: Identify A and B. Upload a photo of the structures as an image file or pdf. OH PCC A (,) 2…

A: Here we are required to show the structure of the product formed in step 1 and step 2 reaction.

Q: [H+] = 4.8E-3

A: Applying formula of pH  PH = -log [H+]

Q: NO2 + 2 Cu2+ NO3 + 4 Cu 2.

A: Given reaction is balanced under acidic condition

Q: 1. Melting point can be defined as the temperature at which the solid and liquid forms of a compound…

A: There are generally 3 states of matter-  1- solid 2- liquid  3- gas

Q: (В) (A) OH (С) (E) (Н) OH (F) (G)

A: Answer  The given l.R spectra match the  Option (E) cyclo but-2-ene-1-ol…

Q: NaOBut CH NO, 2.

A: This reaction is Condensation Reaction because nitro Compound Condensed with alpha-beta unsaturated…

Q: H. "NH2 (h) CN он

A:

Q: True o

A: In this question we have to explain that The above statements are true or false with suitable…

Q: cid. (CH)3 NH. Explanation is required

A: In this question it is mentioned that 2°amine (CH3)2NH is acid. But this is basic in nature because…

Q: to HBr warm NC CN heat

A:

Q: What is the K spexpression of Ba(IO3)2?

A: Given Ba(IO3)2 whose Ksp expression is to be determined.

Q: 2. Et Br 3. Azot NーM。 3,3, Steo2 Step? Step y Br Step L. 6g. THE 2-NeOH, Hz Oz Kot- hu PCC 2. NaBHy

A:

Q: Select the major organi 1. Hg(OAc)2, H2O 2. NaBH4 ОН

A: ->Hg(OAc)2 ,H2O/NaBH4 is reagent used for oxymercuration - demercuration reaction . -> If…

Q: NaOEt, EIOH H. H20 then H,O*

A:

Q: IB E O B OD

A: ∆H is the difference of activation energy of product to the activation energy of reactants.

Q: For # 6-13 – Fill in the blank(s) or choose the best answer that applies. 6. _Al2(SO4)3 + _Ca(OH)2…

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Q: G(lodobenzene) = 66 kJ/mol; %3! G(Benzenediazonium chloride) = -302 kJ/mol: %3D G(Hydrogen Chloride)…

A:

Q: e (s) + O2ig)

A: In a balanced chemical reaction, the number of atoms of each element on the product side is equal to…

Q: Stomced fomda etion chues B৭ (০H), Ca,) + 2] H87 «११. ) + न एन्लामहिनेष ने करए गंगकार खपवनांक : ज…

A: Write the balanced molecular equation  Split electrolytes to their corresponding ions to achieve…

Q: РСС (ехсess) HO H. A. B. OH OH C. D.

A: We know that PCC is an milder oxidizing agent is oxidize primary alcohol to aldehyde and secondary…

Q: The Reaction Alt HNoz → Al (NO8) 3 +H2 when properluy balonced would have the Coefficients of: a.…

A: Balanced chemical equation of a reaction is written according to law of conservation of mass.…

Q: K = 0

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Q: (b) NaOH, H20 + Hо HO,

A:

Q: SeO2 4. Ph SeO2 5.

A: Selenium Dioxide (SeO2) is an oxidising agent used to carbonyl compounds or alkene compounds. It…

Q: Synthesis methods of cobalt(II) sulphate (CoSO4.7H2O)

A: Cobalt(II) sulfate heptahydrate appears as red monoclinic crystals that liquify around 100 °C and…

Q: A E Но, NO₂ В F 0=0 0=0 НО, -он N²O NO но, ZON. но, D H 0=0 но.

A:

Q: OH OH OH CrO3 / H* 1 2 3. 4

A: CrO3 is an oxidizing agent and will oxidize primary alcohol to aldehyde and secondary alcohol to a…

Q: 1. Ph 2. Cracemic) Br 3.

A:

Q: OH H,SO, 7.

A: The solution is given in the image provided below.

Q: NH2OH      He      CH3Cl       CH4 Show partial/full charges when appropriate

A: Elements can be electronegative or electropositive in nature. Electronegative elements attract the…

Q: 2 equiv. ОН H*

A:

Q: the average bond energies to calculate the ∆H of the reaction:  4H--Cl + O2 → 2H—O—H + 2 Cl—Cl…

A: Given reaction- 4HCl +O2 ->2H2O +2Cl2

Q: NH2 (a) он (b) dry H* `MgBr (c) H;O* NH;NH2 (d)

A:

Q: 3+ Show h

A: Which of following represent CsI

Q: 4 NH3 (g)   +   5 O2 (g)     4 NO (g)   +   6 H2O (g)                                ∆H  =  -905 J…

A: The given thermochemical equation is: 4 NH3 (g)  + 5 O2 (g)   ---->  4 NO (g) + 6 H2O (g); ∆H = -…

Q: H;SO, HONO2 OCH, OCH, O,N

A:

Q: OH a) HO. CI b) OH c) CI H d)

A: From given  For each reaction given its reaction type is mentioned along with explanation as follows

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.