A ¹H NMR spectrum is shown for a molecule with the molecular formula of C9H10O2. Draw the structure that best fits this data. 9 24

Q: Selenous acid (H2SeO3) is a diprotic acid, for wehich Ka1 = 4.06 x 10^-3 and Ka2 = 1.74 x 10^-8.…

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Q: What is the concentration of H* in 0.042 M HCIO4? [H+] = i What is the pH of the solution? pH = i M…

A: Given: Concentration of HClO4 acid = 0.042 M

Q: Use the MO diagram (below) to calculate the bond order for NO+. - - -p - - - Op -p 0₂ Question 13 of…

A: MO Diagram - A molecular orbital diagram, also known as a MO diagram, is a tool used to predict…

Q: According to the label on a bottle of concentrated hydrochloric acid, the contents are 36.0% HCl by…

A: Given - Percent of HCl (by mass) = 36.0% Density of solution = 1.18 g/mL

Q: 3. Develop a scheme to separate Ba², K and Ag cations in solution and draw a flow chart that depicts…

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Q: H. Calculate how to make 125 uL of a 0.4 mg/mL solution if you have a stock of 1 mg/mL. Show all…

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Q: General Chemistry 4th Edition McQuarrie Rock Gallogly University Science Books presented by…

A: The compound butylated hydroxytoluene (BHT) contains carbon(C), Oxygen(O) and hydrogen(H).  Given,…

Q: What is the mass in grams of NO that can be formed from 7.70 moles of NO in the reaction below? 2 3…

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Q: A compound is found to contain 31.42% sulfur, 31.35% oxygen, and 37.23% fluorine by mass. a. What…

A: we have to calculate the empirical formula and molecular formula of the compound

Q: How many moles of Al are necessary to form 45.6 g of AlBr, from this reaction: 2 Al(s) + 3 Br₂(1)→ 2…

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Q: calculated

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Q: Example: Find the K, of an unknown acid. 2 mmol of the acid in 100 ml of water was titrated with…

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Q: The concentration of Na+ in seawater, 0.481 M, is much higher than in the cytosol, the fluid inside…

A: Seawater M1 = 0.481 M V1 = 1.50 mL   Cytosol M2 = 12 mM = 0.012 M V2 = ?

Q: the References tons important values needed for the question A scientist measures the standard…

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Q: Draw Lewis Structures for OF2 and SeO2. Which structure has the greater bond angle? Why?

A: In this question, we have to Draw Lewis Structures for OF2 and SeO2. Which structure has the greater…

Q: pH of solution in flask 12.0 10.0 8.0 6.0 4.0 2.0 Indicator methyl orange methyl red A 25.0 mL…

A: Answer: Indicator is the chemical substance that indicates about the completion of titration by…

Q: the equiliberium constant for the gas phase reaction see image with 2SO2 is Kwq = 2.80 x 10^-4 at…

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Q: a) draw the product of this step b) is the alkyl halide the electrophile or the nucleophile

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Q: Identify the molecular geometry around the carbon atom highlighted red in the given organic…

A: Highlighted carbon atom are contain double bond hence it's SP2 hybridize carbon atom

Q: Suppose a current of 890. mA flows through a copper wire for 18.0 minutes. Calculate how many moles…

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Q: Which one of the following statements is true? Select all that apply. A. An electrolytic cell does…

A: In an electrochemical cell, the chemical energy is converted into electrical energy and in an…

Q: X 1. An acetic acid plus a propyl alcohol will react to form ethyl propanoate in an acid medium.…

A: pH > 7 basic solution  pH < 7 acidic solution  pH = neutral  Carboxylic acid reacts with…

Q: If 1000 L of gasoline has spilled into the street (MW=117 g/mol, density=0.7 g/mL which is true for…

A: Given :-  Volume of gasoline (solvent) = 1000 L = 1000000 mL  Molar mass of gasoline (solvent) = M1…

Q: The black line between elements 56 and 71 in the periodic table shown indicates that in the…

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Q: Calculate the pH of a 0.22 M codeine solution (Kb = 1.6ã10−6).

A: The value of Kb for the given weak base is = 1.6x10-6 The concentration of the base solution is =…

Q: An electric current of 0.650 A flows for 50.0 seconds. Calculate the amount of electric charge…

A: Given that, Current i=0.650 A time t= 50.0 seconds charge q= ?

Q: The molar volume, v, of a real gas at some conditions (p, T) is 12% greater than the

A: A) Given: Molar volume of real gas νreal is 12% greater than νideal To Calculate: The…

Q: s it reasonable to set a table for dinner with 1.5 mole of sugar, C12H22O11, in a bowl with…

A: We will first calculate the mass of Sugar from the mole of sugar. and we will convert that to oz.…

Q: A 3.80 mol sample of HI is placed in a 1.00 L vessel at 460 °C, which is allowed to undergo…

A: When a reaction starts, the concentration of reactant starts decreasing where as the concentration…

Q: A 325.7 gram sample of copper is initially at 20.8 °C, and it abs (specific heat = 0.387 Jg¹ °C-1…

A: Specific Heat capacity is amount of heat required to increase the temperatures of one gram of…

Q: Write the Molar Mass?

A: Given : name of compounds Tip : first draw structure then find molar mass

Q: Find the different operations of symmetry and point group for the following molecules. (a) (e) (k) H…

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Q: A 0.036 M solution of a weak base is 0.019% ionized. What is the pH of the solution? pH= i What is…

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Q: Du

A: IUPAC Nomenclature

Q: Esta molecula es quiral o aquiral? HOH-C Quiral Aquiral CHO син ОН

A: Since, Chiral molecule are those whose all four group or atoms  are different and that atom which is…

Q: . What is the likely charge of each of the ions formed by the following atoms? Mg Ge Br Rn In As —…

A: Mg --> +2  Ge --> +4 , -4  Br --> -1 As --> -3 Rn --> 0 In --> +3

Q: SCOA SCOA SCOA + COASH

A: First of all base can abstract most acidic hydrogen and form nucleophile which can give nucleophilic…

Q: Six 50.0 ml volumetric flask 1 through 6 are labeled. 10.00 ml of 2.00 x 10-1 M Fe(NO3)3 solution…

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Q: If magnesium carbonate is combined with 100.0 mL of 0.50 mol/L hydrochloric acid solution, determine…

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Q: 50.00 mL of 0.25 M HNO2 (nitrous acid, Ka = 4.74 x 10^-4) is titrated with 0.25 M KOH solution. What…

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Q: Determine the mass percent composition of a solution made by dissolving 21.1 g of KF in 415 g of…

A: Mass of KF = 21.1 g Mass of water = 415 g Mass of solution = 415 + 21.1=436.1g

Q: 6. When an unknown compound with the molecular formula C6H13Cl is treated with NaOCH2CH3 the…

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Q: For the reaction I2(g) + Br2(g) = 21Br(g) K. = 280 at 150 °C. Suppose that 0.540 mol IBr in a 2.00-L…

A: Recall the given reaction,                              I2 g  +  Br2 g  ↔  2 IBr g…

Q: 4B1: Employ the terminology of organic reactions, especially that of heterolytic mechanisms, to…

A: Here we have to  determine the reagents  used for the following reaction

Q: Is this reaction going via Sn1, Sn2, E1 or E2 mechanism - explain?

A: For given reaction OH— is substituted by Cl—  This indicates reaction is nucleophilic reaction (Sn)…

Q: A piece of plastic at 159 °C was put in a beaker with 132.6 g ethanol at 22.2 °C. The temperature of…

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Q: A student dissolves 200 g of a compound in 100.0 g of water in a calorimeterThe temperature of the…

A: Endothermic reaction :  Endothermic reactions are chemical reaction in which the reactants absorb…

Q: What is the relationship of the following molecules: 1.Enantiomers 2.Diastomers 3. Identical 4

A: According to Cahn-Ingold-Prelog rule- 1) More atomic number having more priority.2) If first atom is…

Q: Calculating ion molarity using solute mass A chemist prepares a solution of iron (III) bromide…

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Q: Is the a( electrophillic or neucleophillic ) ( addition, elimination or substitute) reaction?

A: Given : structure of reactant and products.  Tip : Here nucleophilic substitution reaction occurring…

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).