describe the IR and NMR spectra pattern of methyl salicylate

Q: 66. Use formal charges to identify the better Lewis structure. H H H-S-C-H H-C-S-H H H

A: We know carbon has valency 4 and sulfur has valency  2 .

Q: Classify each chemical reaction: reaction Na₂S (aq) + FeCl₂ (aq) 2NaCl(aq) + FeS (s) 2CH₂ (CH₂)…

A: We  have been given four chemical reactions and we have been asked to classify given four chemical…

Q: 1. Draw the structures of the following substituents and place them in descending order of priority.…

A: Use CIP rule to put priority number, if molecule having more molecular mass will come on 1st…

Q: Classify each chemical reaction: 2Na(s) + Cl₂ (g) 2NaCl(s) 4 HCl(aq) + NaOH(aq) NaCl(aq) + AgNO3(aq)…

A:

Q: Which of the following materials can oxidize copper without oxidizing silver? a) F– b) I– c) I2…

A: Answer:- This question is answered by using the simple concept of electrode potential. More positive…

Q: The recombination reaction 2 HO2(g) → H2O2(g) + O2(g) has a second-order rate constant of 1.7E9…

A:

Q: L-Pd-Ph: R...) HO-BY2 C OH R-BY2 OH L-Pd-Ph OH L L-Pd-Ph X... b t MOH MX

A: Organometallic is branch of chemistry in which we deal with metal carbon bond. In the given…

Q: 26. a. b. C. d. e. Which of the following statements are true when temperature increases? I only II…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: Indicate the nature of the overlap (σ or π) and whether the newly formed MO is bonding or anti-…

A: We have to determine the nature of orbital and the type of orbital formed

Q: Consider the electrochemical cell at 25°C. Mg(s) + Lit → Mg²+ (aq) + Li(s) (aq) note: R = 8.314 J/K…

A:

Q: describe the NMR spectra pattern of salicylic acid

A: Topical salicylic acid treats acne by reducing swelling and redness and unplugging blocked skin…

Q: 24. a. b. C. d. e. Consider the reaction A + B C + D. The reaction is second order in A and zero…

A:

Q: Calculate the millinoles of HNO3 in 2.4ml of 8.0 M HNO3

A: Given, The molarity of the HNO3 = 8.0 M = 8.0 mole/L The volume of the HNO3 = 2.4 ml The moles of…

Q: For each of the following synthesis, draw the products that would be formed A-D. CI HNO3 H₂SO4 A 1.…

A: The nitration of chlorobenzene gives both ortho and para products. The major product is para Chloro…

Q: n = 3.5 moles of neon gas expand adiabatically, and in the process do 930 J of work. The temperature…

A: We have find out the answer.

Q: The activation energy of this reaction is 145 kJ/mol 1450 kJ/mol 100. ks/mol 0.100 ks/mol and the…

A:

Q: A certai ✓-reaction has a standard reduction potential Ered=+1.21 V. An engineer proposes using this…

A: The formula for the electrical power drawn from the Galvanic cell is as shown: Ecell = Ecathode -…

Q: Most enzymatic reactions consume substrate or produce products which cannot be monitored directly…

A: Enzyme assay is any laboratory technique which measures enzyme activity within a sample. Enzyme…

Q: An archeologist on a dig finds a fragment of an ancient basket woven from grass. Later, it is…

A: Given : Carbon -14 content of grass in basket= 8.65% we are asked to calculate the age using…

Q: What mass of zinc (in grams) is deposited at the cathode when a current of 9.4 amperes passes…

A: According to the first law of Faraday, the mass of a metal deposited on the cathode during…

Q: 1. 2. H3C CH 3 Br

A: Given,

Q: What is the equilibrium constant for the following reaction,  if [HBr] = 2.5 M,  [H2] = 0.5 M  and…

A: At equillibrium:  [HBr] = 2.5 M,  [H2] = 0.5 M  and [Br2] = 0.5 M Equilibrium constant,  K =…

Q: Dissolving 3.0 g of CaCl2(s) in 150.0 g of water in a calorimeter (Figure 5.12) at 22.4 °C causes…

A: The amount of energy absorbed or released in a chemical reaction is known as the enthalpy of the…

Q: Which of the following ionic compounds did you find to be diamagnetic? sodium chloride magnesium…

A: Diamagnetic Substance: These are those compounds which are weakly repelled by an external magnetic…

Q: Given a generic battery of: A2+(aq)  +  B(s)  --->  A(s)  +  B2+(aq) If you were given the cell…

A: We are given the cell potential for the following reaction to be 1.65 V.  A2+ (aq) + B(s) →A(s) +…

Q: Propose the appropriate reagent for each step to make the following molecules Reagent 1 Reagent 2…

A:

Q: A 53.2 g sample of iron is put into a calorimeter (see sketch at right) that contains 250.0 g of…

A: Answer:- This question is answered by using the simple concept of calorimetry which states that heat…

Q: Complete the first two steps of the reaction mechanism. H Draw the mechanism arrows for the first…

A: Hydride ion attacks on carbonyl of amide to produce Td intermediate which decomposes to iminium ion…

Q: Match the molecular ion (from electron impact mass spectrometry) with the correct compound. (Make…

A: We have find out the correct structure.

Q: Using the given values of bond enthalpies, calculate for the heat of combustion of a propane gas…

A:

Q: b) What is the concentration of nitrite in the original 25.0-mL wine sample? c) What would the…

A: Nitrite forms a green coloured complex with a complexing agent. By measuring the absorbance of this…

Q: Select to Draw heat Select to Draw B CH₂OH CH.OH heat (CH₂)COK ㅕ heat H₂O* 3 heat

A: Elimination reaction in which the small molecules are removed and form the double bond. The double…

Q: What volume of O2 (at 1.177 atm and 18.5 oC) is produced by the decomposition of 5.52 kg of HgO? 2…

A:

Q: 3. What are the stereochemical relationships (identical, enantiomers, diastereoisomers) between the…

A: Relationships of the stereoisomers can be calculated by using the R/S nomenclature. R/S nomenclature…

Q: 16. Match the pictures in each question with the descriptions of solubility

A: Blue positive speheres = cation  Yellow negative spheres = anion  All the cations and anions are…

Q: 32. a. b. C. d. e. In a voltaic cell constructed from a strip of zinc immersed in a 1 M solution of…

A: Above is an example of a Galvanic cell, which is zinc copper-based cell. As can be seen from the…

Q: 2-Propanol can be made by the reaction of propene and water: CH3 HC=CH2(g) + H₂O(g) → CH3 CH(OH)…

A:

Q: If 316 mL nitrogen is combined with 178 mL oxygen, what volume of N2O is produced at constant…

A: Given reaction: 2N2​(g)+O2​(g) -----> 2N2​O(g) The volume of nitrogen gas taken = 316 mL The…

Q: benzocaine using esterification and the nh2

A: The concept used here is from Organic chemistry.  Here term used is Esterificaion which means…

Q: A certain metal M forms a soluble sulfate salt M₂SO4. Suppose the left half cell of a galvanic cell…

A:

Q: Hydrogen peroxide decomposes as shown below: 2 H2O2 → 2 H2O + O2 molar mass H2O2 = (34.0 g/mol)…

A: Mass Percent = Mass of Solute/Mass of sample × 100

Q: Calculate the volume in liters of 40 moles of toluene. 0.87g/ml densi

A:

Q: The normal boiling point of a certain liquid X is 113.80 °C, but when 41. g of glycine (C₂H-NO₂) are…

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Q: 1. Calculate the pPb^2+ at each of the following points in the titration of 20.00 mL of 0.0200M…

A: EDTA called as ethylenediaminetetraacetic acid is a complexometric indicator consisting of 2 amino…

Q: One of the radioactive isotopes used in medical treatment or analysis is chromium-51. half-life of…

A: Radioactive decay follows first-order kinetics. The half-life of the first-order reaction does not…

Q: 10.7 Is the reaction shown below an oxidation, reduction, or neither? NaBH4 MeOH OH

A:

Q: If a solution has a [H+]=1 x 10 -3 M, what is the pOH of that solution? Group of answer choices 11…

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Q: measured to be -844 kJ/mole and the Gibb's Free Energy of reaction, A,Gº, at standard conditions is…

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Q: A 14.0 mL sample of vinegar, which is an aqueous solution of acetic acid, CH₂COOH, requires 22.5 ml.…

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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.