What is the name of this reaction? What is the mechanism? And what of the reactants needed to get these products? phosphoric acid + A OMe HN. NH2 100°C. 54% OMe

Q: pls.ans.wer... ASAP. I really need help. you dont have to show all the steps but just help pls. I wi...

A: When the half-cell represented by NiO2 (s) Ni(OH)2 (s) | OH- (aq) is functioning as an anode in a ce...

Q: How many grams of CaSO4(5) will dissolve in a 425 mL solution of 0.200 M Ca(NO3)2 ? (Ksp %3D 3.6х 10...

A:

Q: (d) For the reaction shown below, provide the sequence of elementary steps (in a linear form, not a ...

A: To provide the sequence of elementary steps of the given reaction

Q: Q2. Consider eating a meal providing a total of 1,815 kilocalories, and containing 190 g carbohydrat...

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Q: The drawing below shows a mixture of molecules: key carbon O hydrogen nitrogen sulfur oxygen chlorin...

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Q: Draw the structure of the tripeptide alanyl-glutamyl-glycine (AEG).

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Q: John Dalton developed an atomic theory from which our current theory was built off. Which of the fol...

A: Dalton atomic theory is on the basis of law of conservation of mass , i.e mass can neither be create...

Q: plz answer both questions I'll upvote

A: A solution was prepared by dissolving 0.02 moles of Ethanoic acid (HOAc; pKa = 4.8) in water to give...

Q: A solution is prepared by mixing 585 mL of 0.600 M NH3 and 320 mL of 0.600 M HCI. Assuming that the ...

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Q: For either of these solvents explain why it would be a better choice as a recrystallization solvent ...

A: Recrystallization is a technique used to purify compound. For recrystallization, dissolving both imp...

Q: For a 0.450 mol L-1 solution of formic acid (HCOOH) answer the following questions. The Ka of formic...

A:

Q: In 100 ml of solution there are Ca2+ ions 0.25 M and Ba2+ 0.05 M. Calculate the mass of Na2SO4 that ...

A: Ksp of BaSO4 = 1.1 x 10-10  Ksp of CaSO4 = 4.9 x 10-5 [Ca2+] = 0.25 M [Ba2+] = 0.05 M

Q: In this peptide the amino terminus is the amino acid Cys-Ala-Gly-Arg-Gln-Met a.arg b.Cys c.gln d.met...

A: Peptide has two ends: N terminal amino acid residue and C-terminal amino acid residue. 

Q: 5. How many grams of Calcium will it take to replace 1 gram of Hydrogen?

A: No of moles = Mass / Molar mass

Q: A 5.70 g iron ore was dissolved in concentrated HCl. After the dissolution, the resulting solution w...

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Q: 2-14. Estimate the critical temperature and critical pressure for a mixture of 80 weight percent eth...

A: Given:- Estimate the critical temperature and critical pressure for a mixture of 80 weight percent e...

Q: 6. Calculate the enthalpy of reaction from the bond enthalpies. The bond enthalpies of C=O is 1072 k...

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Q: Calculate the ionic strength of a 0.345 M CuSO3 Group of answer choices 0.52 1.38 5.86 0.04

A: Below attached file showing the details answer.  All the best 

Q: 2 a and b

A: Since you have posted multiple questions, the answer for first question is given below. Kindly repos...

Q: Calcium in a sample solution is determined by atomic absorption spectroscopy (AAS). A stock solution...

A: According to Beer's law, absorbance of a solution is directly proportional to its concentration. Mat...

Q: A 1.00 L buffer solution is 0.200 mol L-1 in C6H5COOH and 0.250 mol L-1 in C6H5COOLI. The Ka for C6H...

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Q: follow to calculate the value of ΔH° for the reaction: 4 B  2 A + C + 2 F A + 2B   E       ΔH° =

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Q: How many grams of oxygen are required to react with 25.8 grams of lead sulfide

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Q: 1. How much heat is released when 165 g of liquid benzene, C6H6 (1), cools from 78.0°C to 12.0°C? (S...

A: The mass of benzene is = 165 g The decrease in the temperature of the liquid benzene is = 78.0oC to ...

Q: Answer the questions by writing the correct letter of your answer. Explain your answer briefly in 1 ...

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Q: What is the mass (in kg) of a 1 cubic foot block of Copper? (units are intentionally in both systems

A: Density of substance is calculated by dividing the mass with volume.

Q: Quèstion 5 What are the generic products of the reaction between an acid and a metal carbonate?

A: The product between the reaction of metal carbonate and acid is given below

Q: Compute for Ecell of the ff. Pairs using nerst equation given that E°cell is -0.76 V for the Zn2+ /Z...

A:   Nernst equation is given as: Ecell = Ecell0 -RTnF ln [P][R] EZn2+/Zn0  = -0.76 V ECu2+/Cu = + 0.34...

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Q: #13  Mass percent of asprin in tablet

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Q: What is the purpose of calibrating the "spirit bubble" or "spirit level"?

A: the purpose of calibrating the "spirit bubble" or "spirit level" is.,

Q: In cation exchange reaction, how many grams of K+ will replace 2 meq of Ca2+ if K+ has a atomic weig...

A: One mole is the atomic mass or molecular weight per liter of each cation or anion.  K+ = 39 g/mol Va...

Q: plz answer both questions I'll

A: A solution was prepared by dissolving 0.02 moles of ethanoic acid (HOAc; pKa = 4.8) in water to give...

Q: Which of the statements below are TRUE regarding the mean and standard deviation? I.    As the numb...

A: Given:- Which of the statements below are TRUE regarding the mean and standard deviation?

Q: oxygen Suppose the following chemical reaction can take place in this mixture: CO(@)+2 H,(9) → CH,OH...

A: The given balanced reaction is., CO(g) + 2H2(g) -----> CH3OH(g)  

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Q: Calculate the solubility of Pb3 (P0.), in 0.2M of H»SO4 ( Note that: K, = 1.1 × 10-1" ) || sp

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Q: Concentration of original aspirin solution (calculate M1 using M1V1=M2V2; M2 is the concentration of...

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Q: Use the molar mass of Ca3(PO3)2 to calculate the moles of oxygen in 6.66 x 106 g of CP.  Give your a...

A: given mass of  Ca3(PO3)2 = 6.66 x 106 g    Molar mass of Ca = 40.078 g/mol Molar mass of P = 30.974 ...

Q: What is the most commonly used fuel for FAAS, acetylene-N20 or acetylene-air? Only one is correct

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Q: For hydrogen, which of the following electron transitions emits the longest wavelength of light?

A: Here the correct option is 'd' . We know from rydberg formula, I/lemda is directly proportional to (...

Q: In 100 ml of solution there are Ca2+ ions 0.25 M and Ba2+ 0.05 M. Calculate the mass of Na2SO4 that ...

A: Ksp of CaSO4 = 4.9 x 10-5 Ksp of BaSO4 = 1.1 x 10-10 [Ca2+] = 0.25 M [Ba2+] = 0.05 M   The amount 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.