Draw the structure that corresponds to the following information: Molecular formula: C₂H₂O Proton-decoupled C NMR spectrum: 5 16.2, 541.2, 8 204.1. Mup

Q: Chemistry Write down the equation describing the mole fraction of x-mer (xn) present in a…

A: Given that the equation describing the mole fraction of x-mer present in a polycondensation…

Q: Answer the following questions: 1) What is the pH of a buffer solution that is 0.34 M hydrofluoric…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: 1 Among the three elements of group VIB: Cr, Mo and W, the similarity between Mo and W is greater…

A: Cr, Mo and W all belong as the elements of Group VIB. Hence, the physical and chemical properties of…

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A: Formula is formed from given compound names

Q: In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak…

A: According to arreheneus concept Acid are those species which donate proton on dissolving in water.…

Q: 10. Which of the following is true for a mixing process O time constant T = V/q ime constant T = q/V…

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Q: what fraction will be ?extracted

A: The partition coefficient of A between water and benzene, K=concentration in waterconcentration in…

Q: Br A. A B. B Select the most stable conformation of 3-bromo-2-methylpentane, viewed through the…

A: ->the conformer in which bulkier group are opposite to each other are most stable.

Q: OH(aq) + H₂CO3(aq) HCO3(aq) + H₂O(1) [Select] [Select] [Select] î + [Select] û Considering the…

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Q: In cyclohexane, the chair conformation is more stable than the boat conformation because of which…

A: E is the correct option. E) A and B

Q: Consider these reactions: AH = -184.6 kJ Reaction 1: H₂(g) + Cl₂ (g) → 2HCl(g) Reaction 2:20F2 (g)…

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Q: (f) the molarity (M) of the Ca(NO3)2 solution when 61.3 mL react with 46.2 mL of 5.2 M Na3PO4

A: Given volume of Ca(NO3)2 solution = 61.3 ml = 0.0613 L Molarity of Ca(NO3)2 solution = ?     Given…

Q: How many grams of NaOH are there in 125 mL of a 0.221 M NaOH solution?

A: NaOH molarity = 0.221 M  Volume given = 125 ml no. of moles(n) = molarity ×Vml1000  Substitute the…

Q: What is the redox level of the starred carbons? O * O

A: Guide line for calculating oxidation state of a carbon in a molecule: Every bond between the two C…

Q: 2. Complete the following table: Element Ti Ge Ar Al Ca 3. Complete the full Complete electronic…

A: Electronic configuration of an element is the representation of electron in various orbital…

Q: A chemistry graduate student is studying the rate of this reaction: 2C1₂05 (g) → 2Cl₂ (g) +50₂ (g) -…

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Q: (a) excess NH3 + Ph-CH₂ CH₂ CH₂ Br (b) 1-bromopentane (1) NaN3 (2) LiAlH4 (3) H3O+

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Q: Enter your answer in the provided box. A 4.27 × 10-3-mol sample of HY is dissolved in enough H₂O to…

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Q: Draw the structure of cis 1-bromo-3-methylcyclohexane and trans 1-bromo-3-methylcyclohexane (w/ all…

A: Alkanes can be defined as the organic compounds that contain single bond between carbon atoms in a…

Q: 3. Explosives used in mining contain TNT or 2,4,6-trinitrotoluene. a. If the functional group nitro…

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Q: Which of the following correctly illustrates the mathematical relationship between the cahnge in the…

A: The rate of reaction is defined as the pace at which a reaction occurs. It can be described at rate…

Q: how to get the 0.571 M and 0.071 M?

A: Given,  Molarity of HCl = 1.0 M  Volume of HCl in L = 1.00 L  Molarity of NaHCOO = 1.5 M  Volume of…

Q: Consider the cyclohexane structure below. Select which substituents (labeled A, B, and C) will be in…

A: There are various forms of cyclohexane.  1- boat form 2- chair form 3- half chair form 4- twist boat…

Q: 100.0 grams of sodium sulfate reacts with 50.00 grams of barium nitrate. a) What is the balanced…

A: a) First,  to write the reaction and make sure it's balanced:                     Ba(NO3)2 (aq) +…

Q: 1. Consider the decomposition of NO2 (shown below).  The reaction is second order in NO2 with k =…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the…

Q: 9. The following compound A is less stable than compound B angle strain and hybridization states of…

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Q: What volume (in L) of 3.50 mol/L sulphuric acid solution is needed to make 100.0 mL of 0.450 mol/L…

A: Given, For Concentrated sulfuric acid solution: Concentration of sulphuric acid solution (M1) = 3.50…

Q: Fun-Fact for the Nickel: The nickel’s name is unique.... It's the only U.S. coin that is called by…

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Q: How much water must be added to 600 mL of a 1.5 mol/L Fe2Cl3 solution to make the concentration of…

A: One molar (1 M) Fe2Cl3 means one mole Fe2Cl3 is present in one liter of the solution. Each mole of…

Q: Determine the [H+][H+] , [OH−][OH−] , and pOH of a solution with a pH of 3.063.06 at 25 °C.…

A: Given,  pH of the solution is 3.06

Q: How does noncovalent interactions contribute to the three-dimensional shapes of RNA molecules

A: RNA is usually single stranded and is formed of nitrogen bases- Adenine, Guanine, Uracil and…

Q: 8. A student determines the density of a substance to be 1400 g/L. What is the % error if the…

A: Here we are required to find the % error in density.

Q: 4. Write the cis and trans isomers for each of the following: a. 2-pentene b. 3-hexene c. 2-butene…

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Q: A) Br₂ Pd/C B) Br₂ C) H₂ reaction. Heat Pd/C Ο.Α. Α OB. B OC.C OD.D OE.E A Moving to another…

A: In presence of heat or sunlight there occur free radical bromination . ->Because free radical…

Q: What  is the correct alpha-anomer of this compound:

A: Here we are required to draw the alpha another of the given compound.

Q: Each value represents a different aqueous solution at 25 °C. Classify each solution as acidic,…

A: When the pH is less than 7 then one can identify the solution is acidic. pH =3.64   pOH = 12.12 pH =…

Q: A Ha CH3 H HB I Ill UI H3C CH3 H3C B HO Cholestanol differs from cholesterol only in the absence of…

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Q: H-C-C- -C-C-H H-C-C-C- -OH + a C=Cb a HH H H H H H Many reactions involve a change in hybridization…

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Q: The total pressure of the following system is used to monitor the progress of the chemical reaction.…

A: Given reaction is: SO2Cl2(g)→SO2(g)+Cl2(g)

Q: C: Determination of Ka of a Weak Acid: 25 mL of 0.01 M acetic acid solution is mixed with 25 mL of…

A: We would use Henderson Hasselbalch equation to calculate pKa and using pKa we can calculate Ka.

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Q: Identify the correct dipole for the C-O bond in the Lewis structure of acetone shown using the…

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Q: The reaction of cobalt chloride and hydrochloric acid is considered to be slightly endothermic.…

A: Given statement is :  The reaction of cobalt chloride and hydrochloric acid is considered to be…

Q: ) Fill in the missing products and reactants in each of the following reactions: 1 mol eq. HN(CH3)2…

A: Here we have to write the major product formed and reactants required in the following given…

Q: What is the decomposition potential and how it can be measured?

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Q: Fill in the Newman Projections with the carbon chain from the molecule below in the Anti-, Gauche…

A: formation of newman projection

Q: Consider the cyclohexane structure below. Select which substituents (labeled A and B) will be in the…

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Analyzing Infrared Spectra

The electromagnetic radiation or frequency is classified into radio-waves, micro-waves, infrared, visible, ultraviolet, X-rays and gamma rays. The infrared spectra emission refers to the portion between the visible and the microwave areas of electromagnetic spectrum. This spectral area is usually divided into three parts, near infrared (14,290 – 4000 cm-1), mid infrared (4000 – 400 cm-1), and far infrared (700 – 200 cm-1), respectively. The number set is the number of the wave (cm-1).

IR Spectrum Of Cyclohexanone

It is the analysis of the structure of cyclohexaone using IR data interpretation.

IR Spectrum Of Anisole

Interpretation of anisole using IR spectrum obtained from IR analysis.

IR Spectroscopy

Infrared (IR) or vibrational spectroscopy is a method used for analyzing the particle's vibratory transformations. This is one of the very popular spectroscopic approaches employed by inorganic as well as organic laboratories because it is helpful in evaluating and distinguishing the frameworks of the molecules. The infra-red spectroscopy process or procedure is carried out using a tool called an infrared spectrometer to obtain an infrared spectral (or spectrophotometer).