11. Provide the reagents required to achieve the follow transformations. Multiple steps may be required. N. N. H.

Q: There are three different ways in which salting' can take place. What is salting and why, though it…

A: Salting : Salting is a food preservation technique in which the food is surrounded in salt and left…

Q: Chemistry The acid H3X has K1= 4.15x10-4; K2= 5.3x10-7; K3= 5.09x10-12 Calculate the volume in mL of…

A:

Q: What is the product of this reaction given the conditions specified: 1 mole of NaCN Br DMSO O a.…

A:

Q: D-CI H-CI H. H. H. H. (b) O H-CL CI CH,

A:

Q: 6. Draw the mechanism for the acid catalyzed dehydration of cis and trans 2-methyl- cyclohexanol…

A: Here it is acid catalysed dehydration.  The hydroxy group is protonated and then hydrogen reverts…

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

A:

Q: a volume of bore water with a pH of 8.06 was blended with an equal volume of another water sample…

A: pH = 8.06 for sample -1 pH = 6.00 for sample -2

Q: Determine the concentration of carbon monoxide at double the pressure after adding 0.20 mole CO if…

A: Given that one mole each of CO and water vapour is initially placed in a container with a volume of…

Q: In a galvanic cell, a zinc electrode in a zinc(II) sulfate solution is one half-cell, and a copper…

A: Galvanic cell :-  An electrochemical cell which is used to convert the chemical energy of a…

Q: स 3. पG तnale ठेवतानe ० Pcतेवकাट प्न न एलकतिवबानकाट वते was melted व+ नि2 K, c4\c५ Rlc रमट Chamge in…

A:

Q: A σ bond arises from the straight-on overlap of two atomic orbitals. The electron density lies along…

A: The compound given is CH3COOH.

Q: At room temperature, you feel that an unopened plastic, 2-L bottle of soda is really hard when  you…

A: To explain why a 2 L bottle of soda is hard to squeeze at room temperature.

Q: Chemistry predict the elution order of the compounds based on polarity and boiling point for a…

A: Those compounds which have bonds with the difference in between the electronegativity of the bonded…

Q: H2CO3 is a diprotic acid with pKa1 = 6.36 and pKa2 = 10.33. What are the equilibrium concentrations…

A:

Q: Label the conjugate acid-base pairs in each equation: a. HI + NH3 → NH4+ + |- b. HPO2 + OH- > PO43 +…

A:

Q: Consider the following reactions. 2+ Mg (aq) + 2e 4 Mg(s) E° = -2.36 V 2+ Zn (aq) + 2e s Zn(s) E° =…

A: Standard reduction potential values of metal decreasing order is              Cu > Zn > Mg…

Q: 13. The transmittance of a solution measured at 590 nm in a 1.5-cm cuvette was 76.2%. (a) What is…

A:

Q: 7. The % T of a solution in a 2.00 cm cell is 50. Calculate the %T of this solution in a 1.0 cm cell…

A: Given-> %T  = 50 when l = 2.00 cm  %T =?  When l= 1.0 cm

Q: 4. The transmittance of a solution is found to be 35.0%. What is the transmittance if the solution…

A: Given-> Transmittance (T%) = 35.0 %. When C1= C

Q: You want to measure glucose using glucose oxidase with electrochemical detection. Which of the…

A: To measure glucose using glucose oxidase with electrochemical detection, the dependence on oxygen…

Q: HO. PCC A (,) 2 methylpropyl magensium bromide ()H,O A

A:

Q: PLEASE help

A: The correct name of the structure shown below is

Q: 2. How many H atoms are in 72.5 g of isopropanol (rubbing alcohol), C3H8O?

A:

Q: Based on the reaction chart above, which of the following structures labelled 1-14 represent…

A:

Q: Name the following Alkyl halides and classify according to branching: 1. 2. 3. CH3 CH3 CH3…

A: To write the name of the following haloalkane we must follow the standard IUPAC nomenclature.

Q: What is common in the structures of carboxylic acids?

A:

Q: A 7.25 x 10 ^-5 M solution of potassium permanganate has a transmittance of 44.1% when measured in a…

A:

Q: 8) For the reaction at 298 K, 2NO2(g) --> N2O4(g) The values of ΔH=−58.03 kJ and ΔS=−176.6 J/K. What…

A:

Q: 129 120- 110 100 90 80 70 60 50 40 33 4000 2500 cm-1 2000 650 3500 3000 1500 1000 %T

A: There are several functional groups present in the given molecule namely hydroxyl, methoxy and…

Q: HETD 20°C JU 45 40 35

A: In this question we have to determine the exact volume of the liquid placed in the apparatus by…

Q: The hydronium ion concentration of a sample of river water is found to be 5.4 x 10-6M at 25°C.  What…

A: Given, The hydronium ion concentration, H+ = 5.4 × 10-6 M at 25°C

Q: Help needed with analyzing the C-NMR spectra and answering the table below. Thank you in advance!

A: 13C-NMR shows an signals corresponds to number of different sets of carbons. Based on the chemical…

Q: Consider the electrolysis of zinc(II) bromide. Determine the product at the cathode and the product…

A: During an electrolysis oxidation takes place at anode while reduction takes place at anode.

Q: At 425 nm a 1.2 x 10-3 M solution of compound Q has Absorbance = 0.879. Another solution of Q is…

A: Given that, at 425 nm, A 1.2×10-3 M solution of compound Q has Absorbance is A1 = 0.879, ie,…

Q: Briefly explain why internal standardization method is useful in analytical chemistry?

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

Q: Here is the end product.  Don't understand based on that why what I am doing is wrong.

A: Provide the mechanism for the step-3.

Q: Consider the following reaction. 2+ 2Mno, + 3Mn + 2H,0 – 5Mno,(s) + 4H Which statement is correct?…

A:

Q: Enter electrons as e¯ A voltaic cell is constructed from a standard Hg²+ Hg half cell (E° red…

A:

Q: The value of Ksp for AgBr is 5.4 × 10-13. For the Ag/AgBr electrode, AgBr(s) + e = Ag(s) + Br¯(aq)…

A:

Q: Discuss polydispersity and what do you meant by PDI?

A:

Q: If the value of the blank solution is equal to 7.0 g/cm3 while the salt concentration is 9.7 g/cm3.…

A: The Seta Salt in Crude Analyzer is a robust and portable instrument for determining the chloride…

Q: H2CO3 is a diprotic acid with pKa1 = 6.36 and pKa2 = 10.33. What are the equilibrium concentrations…

A:

Q: What product(s) will you expect from A? From B? How will the ethoxide in ethanol and t-butoxide in…

A: Alkyl halide reaction with base in polar protic  solvent at high temperature gives E1 elimination…

Q: The value of Ksp for AgBr is 5.4 × 1013. For the Ag/AgBr electrode, AgBr(s) + e Ag(s) + Br (aq) E°…

A: We have given that Ksp for  AgBr is 5.4×10-13 and  AgBr(s) + e-  <=>  Ag(s) + Br- (aq) EºAgBr…

Q: 129 120- 110 100 90 80 70 60 50 40 33- 4000 2500 cm-1 650 3500 3000 2000 1500 1000 Page 1 %T

A:

Q: Give the standard line notation for each cell. (а) 2 I03 (ад) + 10 Cr?+ (aq) + 10 H* (аq) — 10 Cr+…

A: Given reactions are :

Q: 5. Based on your results for the radical chlorination experiment, predict the major product for the…

A:

Q: Ozlg) + 4H*(ag) + 4e = 2H,0 +1.23 Br2(aq) + 2e = 2Br (aq) +1.07 NO, (ag) + 4H*(ag) + 3e = NO(g) +…

A:

Q: At T = 298.15 K, the equilibrium constant of a reaction is 3.876926675 x 10-6. What is the…

A:

Q: Carbon monoxide (CO) can be determined at trace levels using IR absorption spectrophotometry. Using…

A: 10.0 ppm CO gave an absorbance of 0.050 at 2170 cm-1 when the path length of the gas cell is 100.0…

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.