Which of the following molecules: A. 0 AL H₂C CH₂ B. H₂C A. acetone CH₂ C. ethanol C. OH D. H₂C is best represented by NMR spectra below? B. methyl acetate E. ethyl acetate ¹H D. diethyl ether 1.50 1.00- 0.50 CH₂ 171.22 E. M H₂C te 8/ppm 0 M $1.48 A 20.53 20 13C

Q: IX) predict the product cind evoite C 6 √H₂ H₂ HNO₂ 112504 on echandr

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Q: What is the Ka for each compound? Use a calculator when necessary.

A: a. We know that the formula of the pKa = -log Ka  When pKa = 7 Thus log Ka = -7 Ka = 10^-7 Ka =…

Q: Br H H. 2. Br C-C.... CH3 1. CN 4. LCH, NH2 3. H CH3 CH III 5. COOH H. HOH,C

A: Here priority will be given according to atomic number . Higher the atomic number higher will be…

Q: 5 C. d. e. f. g. wi yor نہ O abat mo Å N H₂, Pd-C EtOH HO 1. NaCN cat. H₂SO4 1) 2 eq. MeMgBr ether…

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Q: Select the drawing the best represents the interaction that brings the two highlighted regions…

A:

Q: Select the best answer for the product of the reaction below. CN 20% HCI (aq) Boil b.) c.) HO LOH F…

A: Draw the major product of reaction :

Q: An acid has a Ka = 7.77 x 10-4. Is it stronger or weaker than an acid with Ka = 7.77 x 10-3 ? A.…

A: We have to compare the acid strength.

Q: Citrus fruits are rich in citric acid, a compound with three COOH groups. Explain why the pK, (for…

A: R2R'CH2COOH  =   H+  +   R2R'CHCOO- Ka = [H+] [R2R'CHCOO-]/[R2R'CH2COOH] pKa = - logKa Higher the…

Q: Which compound will give a negative test with Nal/acetone and a positive test with Select one: a. O…

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Q: VI. Rank in order of increasing acidity using the less than (<) inequality symbol. Label the…

A: Since you have asked multiple questions, we will solve only first one for you. For the remaining…

Q: None

A: Approach to solving the question: The basic approach for solving question will be like- first of all…

Q: N m-CPBA (1.0 equiv) CH₂Cl2, 0 °C, 1h then, Ph3AuNTf2 (5 mol %), 1 h N 85% FO

A: The given compound is 1-(But-3-yn-1-yl)piperidine. It undergoes a series of reaction to give…

Q: Name Date Sect. Data Report Sheet: Quantitative Analysis of Group III Cations 21 Unknown # Draw the…

A: Group 3 cation involve Cr3+ , Al3+ , Ni2+ and Fe3+.

Q: Select the X group below that would produce a weaker acid than the acid generated when X=H in the…

A: We need to determine X such that a weak acid is formed.

Q: 3. Calculate the molecular weight of an unknown substance if 0.2064 grams of solid was added to…

A: #3: Here the solute is the unknown solid and solvent is cyclohexane.  Mass of solid solute added =…

Q: Indicate the major product(s) of the reaction shown below. If more than one product is formed in…

A: The major products of the given reaction has to be given.

Q: What is the pKa for each compound?

A: To find the pKa we have the formula as: pKa = -logKa

Q: Ar 1.2 eq CF3 + 7 eq HNE₂ 0.1 eq CuS 0.2 eq 2-Me-1,10- phenanthroline MeCN, O₂ (1 atm) 60°C, 10 h Ar…

A: Given:Draw the mechanism for the given reaction pathway. Oxyfluoromethylation refers to the…

Q: 1. KI, EtOH/H,O; then NaOCI/H2O NH2 2. Na,S2O3, H2O; then HCI, H2O salicylamide mp 140-144 °С

A:

Q: What are the products A and B? 1. LDA 1. NaOEt A 2. CH3CH2Br 2. Ph Br 1. NaOEt 1. LDA 2. CH3CH2Br 2.…

A:

Q: What is the [H+] of a soln with a pOH of 2.9?   A. 1.3 E -3 B. 7.9 E -12 C. 7.0 D. 1 E -7

A: The pOH of the solution is = 2.9 The H+ ion concentration in the solution is =?

Q: Step 7 OH a. ;H,O* Step 5 b. OH Br Step 6 MgBr HN NH2 HN C. 5 H. OH d. 7 Но

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Q: CI OMe OMe LDA (3.0 equiv); Mel Me- -OMe

A: In this question, we will draw the reaction mechanism in the presence of LDA  LDA is strong base and…

Q: 16.32 Write structures for the chemicals needed to carry out the following conversions: ☑ a. NH3 Cl…

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: 2. Give the final product Ph. Ph. aj phy Ph- Phi Phi P ph ph- Ph. Ph H bjphy Ph. H

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Q: 1. Br₂ / excess H₂O 2. KOH/H₂O 3. H3O+

A: 1. Bromine Alkene Reaction: - When alkene is exposed to bromine (Br2) as a reagent, electrophilic…

Q: d) e) Br 1- 2- Ph +H' Br 3- H¹, H₂O NaOEt EtOH 1. PhMgBr (excès) 2. H3O* 1-03, CH₂Cl2, -78 °C…

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Q: Kenny is of the opinion that the aminal C is the likely product, and decides to replicate the…

A: Given: Mass of aniline = 2.53 g M.M of aniline = 157.60 g/mol Mass of acetone = 0.94 g M.M of…

Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.