Calculate the degree of unsaturation. Assign the relevant peaks in the IR spectrum. Assign the peaks in the 13C NMR spectrum. Assign the peaks in the 1H NMR spectrum.

Q: 4. Predict the shift in the following equilibrium system resulting from each of the following change...

A: #4: Since the energy is on the product side, energy is released during the reaction and the reaction...

Q: You add the weighed KHP to a flask containing a 60mL of water rather than 50 mL of water. Explain. Y...

A: Molarity of NaOH is calculated using standard KHP solution(with known concentration) as follows:   M...

Q: What is the pH of solution prepared by mixing 25.0 mL of a 0.0030 M KOH(aq) with 15.0 mL of a 0.0020...

A:

Q: How many atoms does oxygen have in one mole of oxygen? 6.6 6.02E-23 3.14E-23 2.2

A: How many atoms  are present in one mole of oxygen  Solution is given below in next step   

Q: Show your calculations below for (* and **) for Solution Solution D 3 tsp sugar 500 Solution A Solut...

A: Percent solution is the solution expressed in the unit %. It may be  percentage by weight by volume ...

Q: NH, но он H. H H он он ncorrect

A: AMP - adenine + monophosphate  

Q: For each system listed in the first column of the table below, decide (if possible) whether the chan...

A: Since,  

Q: Tetraphosphorous hexaoxide is formed by the reaction of phosphorous (P4) with oxygen gas. If the rea...

A: Limiting reagent is the reactant that is completely consumed in the chemical reaction.    Percent yi...

Q: ove overall cell rea + Ni?, (aq) nalf reaction tha ctrode is the an

A: Given: Cds  +Ni +2(aq)→Cd+2aq+Nis  

Q: 1. IOn selective electrode utilizing pCO2 is used fro the measurement of the electrolyte a....

A:  1) IOn selective electrode utilizing pCO2 is used fro the measurement of the electrolyte   answer: ...

Q: Draw a structural formula for the major organic product of the reaction shown. CH3CH2 c=c CH3 C=C HB...

A: protonation of alkene leading to the formation of more stable carbocation  attack of halide ion as n...

Q: What is the final organic product (after two reaction sequence)? OH Br NaOH (aq) ? HBr I II II Br Br

A:

Q: (a) Propose a mechanism for the following reaction: кон, н,о (b) What other product is formed?

A:

Q: What would you expect to a substance melting to a liquid phase or subliming to a gas at 1 atm and ro...

A:

Q: . element oxidized? 2. oxidizing agent? 3. Change in oxidation number of element reduced. 4. Element...

A: During oxidation, oxidation number of an element increases and during reduction oxidation number of ...

Q: Where is the original structure of the pentapeptide?

A: When 5 amino acid are joined by the peptide bond,this is called pentapeptide. one example of pentape...

Q: The rate constant for the decomposition of dinitrogen pentoxide, N2O5, at 35° was found to equal 1.4...

A: Answer: This question is based on arrhenius equation that gives us the relation between rate constan...

Q: 5g of sugar at 10g of water. What is the volume?

A: Given :-  mass of sugar = 5 g  mass of water = 10 g  To calculate :-  total volume of solution 

Q: What is the pH of solution prepared by mixing 30.0 mL of a 0.40 M HCl(aq) with  20.0 mL of a 0.60 M ...

A:

Q: Il lumps of pesticide than from damaging woollen n component of mothbal roper IUPAC name for th See ...

A:

Q: What is the minimum uncertainty of an alpha particle's velocity if its position is known within +/- ...

A:

Q: How can the use of non-stick cookware help reduce the amount of fat in our diet? What risks are asso...

A: We use  nonstick cookwares to reduce the amount of fat in our diet.

Q: The acid ionization constant for Cu(H20)6²+(aq) is 1.0×10-7. Calculate the pH of a 0.0410 M solution...

A: The acid dissociation constant for the given weak acid is = 1.0×10-7 The concentration of the weak a...

Q: Assuming the volume of a pink freezer pop solution is 30.0 ml and the concentration of red pop is 3....

A: Given,  Volume = 30 ml                 = 30×10-3L = 0.03L Concentration of red pop = 3.03g/L To find...

Q: Given the following information: acetic acid CH3COOH hydrocyanic acid = HCN CH3COOH is a stronger ac...

A:

Q: Using the enthalpy of reaction for two reactions with ozone, determine the enthalpy of reaction for ...

A: Given :-  1) ClO(g) + O3(g) →Cl(g) + 2O2(g) ∆H°rxn = -122.8 kJ   2) 2O3(g) → 3O2(g)  ∆H°rxn = -285.3...

Q: The reaction of 1,3-butadiene with HCI produces two addition products. (See below) H-CI CH=CH CH-CH3...

A:

Q: What is the concentration of a 54.40 mL solution of HBr that is completely titrated by 33.50 mL of a...

A: Molarity is defined as the moles of solute dissolved in litre of solution.

Q: Using activities, what is the molar solubility of Zn(OH)2 in 0.0100 M KCl? Thermodynamic Ksp = 3.0 x...

A:

Q: Which structural effect is appplicable to justify why 2-hydroxypentanoic acid is more acidic than pe...

A: Acidity  of compounds  is  Increase  by Electron  withdrawing effect  of Groups . These are the grou...

Q: Ihe acid ionization constant for Cu(H20)62+(aq) is 1.0x10-7. Calculate the pH of a 0.0410 M solution...

A: Answer:- Determined the pH of a 0.0410 M solution of cu(NO3)2 by using equilibrium expression.  Here...

Q: Consider the following balanced equation: 2 Fe203 + 3 C- 4 Fe + 3 CO2 Identify the substance being o...

A:

Q: Give structural formulas for A-D in the following synthetic sequence:

A:   Ethyl-acetoacetate (EAA) to dicarboxylic acid synthesis :  In this conversion first EAA is treate...

Q: The reaction shown takes place via radical-initiated halogenation, wherein an initiation step (not s...

A: The given reaction is followed by free radical mechanism (bromination) of alkane.

Q: Draw curved arrows to show electron reorganization for the reaction step below. Arrow-pushing Instru...

A:

Q: If a buffer solution is 0.280 M in a weak base (K, = 5.7 x 10-5) and 0.450 M in its conjugate acid, ...

A: We have to predict the pH of the solution.  

Q: Which of the listed reagents (in-sequence) will accomplish the following synthetic transformation? I...

A: Answer: This reaction is based on the chemical properties of alkene and alkyl halide.

Q: Predict whether an aqueous solution of the following salts will be acidic, basic or neutral. Justify...

A: For this , we would first write equation of salt in aqueous solution. Then we check the nature of ac...

Q: For each system listed in the first column of the table below, decide (if possible) whether the chan...

A: Ammonium iodide, NH4Br ionizes in aqueous solution as below. NH4Br (s) --------> NH4Br (aq) -----...

Q: In what direction will implementing CO(g) +NO,(g) →Co,(g) +NO(g) affect the rate of the reaction, de...

A: Answer: This question is based on the stoichiometry of the reaction, according to which pressure of ...

Q: Consider the reaction: H2S(g) = H2 (g) + S2 (9) a.) At equilibrium, the number of moles for each che...

A:

Q: A second order reaction has a rate constant of 8.7x10-4/(M·s) at 30°C. At (4.50x10^1)°C, the rate co...

A:

Q: Exactly 1.00 grams of granular table salt was dissolved in deionized water up to 500 mL. An aliquot ...

A: Solution                          Given that   Granular table salt = 1 grams dissolved in deionize...

Q: Two propagation steps are given. Select the appropriate curved arrows for bond making or breaking by...

A: The appropriate curved arrows for the above propagation step is given to

Q: 18. 2-Aminopyridine can be nitrated or sulfonated under much milder conditions than pyridine itself;...

A: 2-amino pyridine Nitrated under milder condition than pyridine.  

Q: Indicate the limiting reactant shown in the following illustration: Zn(s) + S(s) ZnS(s) Zn

A:

Q: The specific heat of a certain type of metal is 0.128 J/(g.°C). What is the final temperature if 305...

A: The heat (q) absorbed or removed by a metal or compound can be calculated by the mass of the compoun...

Q: how many joules does it take to heat a 2.50 g silver (Csilver = 233.0 J/kg C) bracelet from 25.0 C t...

A:

Q: For each system listed in the first column of the table below, decide (if possible) whether the chan...

A: Entropy is basically the measure of randomness. In solids constituent particles are well arranged an...

Q: A sample of sodium chloride weighing 1.2632 g dissolved in water gave 3.066 g of silver chloride whe...

A: Given,  1.2632 g NaCl dissolved in water gave 3.066 g of silver chloride when treated with excess ni...

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.