Help needed with analyzing the H-NMR spectra and answering the table below.

Q: The standard cell potential (E°cell) of the reaction below is +0.126 V. The value of AG° for the…

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Q: Name the following Alkyl halides and classify according to branching: 1. 2. 3. CH3 CH3 CH3…

A: To write the name of the following haloalkane we must follow the standard IUPAC nomenclature.

Q: What is the pathlength in centimeters when the molar absorptivity for a given absorbing species is…

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Q: 1. Write the Lewis symbol for each atom or ion below. a. carbon b. nitrogen with -3 charge c.…

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Q: For the following reaction: 2 C2H2(g) + 5 O2(g) → 4 CO2(g) + 2 H2O(l) a. Write the formation…

A: Answer: When formation of 1 mole of a chemical substance takes place form its constituent elements…

Q: The thiol group (-SH) is a better base than the hydroxide (-OH) group in elimination reactions.…

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Q: A yellow solid is either calcium chromate or potassium chromate. What would you do to tell which…

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Q: Calculate the moles HCl used and Na2CO3 in 5ml of water that has been titrated with 2.17ml of…

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Q: How does the Hollow Cathode Lamp work during the quantitative analysis of Iron (Fe) in Atomic…

A: Hollow cathode lamps (HCL) are discharge lamps designed for use in Atomic Absorption (AA)…

Q: 3. What does the result of the iron chloride indicate about the purity of the product? 4. If your…

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Q: Calculate the free energy change for the following reaction at 25°C. Is the reaction spontaneous at…

A: Given: ΔHrxn = −1269.8 kJ ΔSrxn=−364.6 J/K T = 25°C = 298 K

Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous…

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Q: Give handwritten answer. ASAP

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Q: Just prior to drying an organic layer with a drying agent, you notice water droplets in the organ…

A: We have to tell what we should do if the organic layer containing water droplets prior to drying…

Q: 13. The rate of the reaction NO2(8) + CO(g) NO(8) + CO2(g) depends only on the concentration of NO2…

A: we need to find the value of k according to the given data

Q: Catcutate the heat ener एकंजता °nలర వా అతే when 19.5-8 of liquid meecury at 25.00'C is conerted to…

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Q: (a) A galvanic cell consisting of a Cd electrode dipping into a 1.0 M CdCl2 solution and a Pt…

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Q: Which of the following statements is/are true for all voltaic/galvanic cells? I. Reduction occurs at…

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Q: 10 Ethylene (CH, CH,) is the starting point for a wide array of industrial chemical syntheses. For…

A: Given: The volume is 60.0 L The pressure of ethane is 22.0 atm The temperature is 500oC The Kp value…

Q: Noke Lew has a different unknown salt containing one of the nine anions used in this lab. She tries…

A: The three classification reactions for the analysis of anions are: 1. Formation of insoluble barium…

Q: if ) Hतर TS ववेवेटव कठ 1. 00 M नhe घृपांकिरतपका ललां् fdgo , जा which disrecton witt the equitti 2…

A: We can solve this question by using the concept of Le Chatelier principle dealing with the…

Q: 9. Draw the complete mechanism of the following haloform reaction. 1. NaOH Cl, (excess) 2. H3O* он

A: Note : Base catalyzed chlorination of ketones. Then ketone reacts with NaOH gives carboxylic acid…

Q: One type of battery that has been investigated for use in electric vehicles is the zinc/air cell.…

A: Given half-reactions:   and the further reaction:

Q: The value of Kyg for AgBr is 5.4 x 1013. For the Ag/AgBr electrode, AgBr(s) + e Agls) + Br'(aq)…

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Q: Calculate the individual equilibrium pressures of all species if initially, PNO2 = 2.540 atm and PO2…

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Q: the diagram of the  fluoride ion-selective electrode

A: The diagram of fluoride ion-selective electrode is as follows-

Q: What mass of Cu(NO3)2 (187.6 g/mol) is present in 75.0g of 1.25m Cu(NO3)2 (aq)? Answer should be…

A: Molar mass of Cu(NO3)2 = 187.6 g/mole Weight of Solution = 75.0 g Molality = 1.25 molal

Q: 1. Carbon monoxide (CO) can be determined at trace levels using IR absorption spectrophotometry.…

A: We have find out the concentration of gas sample.

Q: Consider a galvanic cell created from the following redox reaction: 3Zn (s) + 2Au3+ (aq) → 3Zn2+…

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Q: The mobile phase is also known as: a. Eluate b. Eluant c. Solvent

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Q: The % T of a solution in a 2.00 cm cell is 50. Calculate the %T of this solution in a 1.0 cm cell…

A: Percentage transmittance (% T) = 50  & it has cell path length = 2.00 cm  % T in a cell path…

Q: Electrolysis plays an important role in the manufacture or purification of all of the following…

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Q: Write the reaction quotient, Qc, and the equilibrium constant, Kc, for 2Na(s) + 2H2O(l) ⥫⥬ 2NaOH(aq)…

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Q: What is the wavelength of light that has a frequency of 7.89 ¥ 1014 sec-1? Express the answer in…

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Q: 13. The transmittance of a solution measured at 590 nm in a 1.5-cm cuvette was 76.2%. (a) What is…

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Q: Calculate the cell potential for the galvanic cell in which the reaction Al(s) + Au³+ (aq)= Al3+(aq)…

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Q: What product(s) will you expect from A? From B? How will the ethoxide in ethanol and t-butoxide in…

A: Alkyl halide reaction with base in polar protic  solvent at high temperature gives E1 elimination…

Q: n unknown ionic compound M2X has a lattice energy that was found to equal 2750 kJ/mol.  Calculate…

A: Given that, for an unknown ionic compound M2X has a lattice energy 2750 kJ/mol. Also, given that…

Q: Suppose 30.0 mL of 0.100 M Pb(NO3)2 is added to 60.0 mL of 0.150 M KI. How many grams of Pbl2 will…

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Q: What happened? Conc. dillute Initial Final What conditionms exist when the equilibrium point is…

A: At equilibrium state, concentration of both beaker will be equal and no further change will be…

Q: Calculate ∆ Grxn° values for the following reactions at 298 K using the tabulated ∆ Gf° values. a)…

A: The chemical reactions given are  a) 2 Mg (s) + O2 (g) → 2MgO(s) −1138.6 kJ/mol b) 2 CH3OH (g) + 3…

Q: In a certain zinc-copper cell, Zn(s) + Cu2+(aq) –→ Zn²+(aq) + Cu(s) the ion concentrations are…

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Q: NaOD, D20 What is the product?

A: In this given reaction, D takes the position of H, and it is very important to assign the position…

Q: 5. The transmittance of a solution is found to be 85.0% when measured in a cell whose path length is…

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Q: Vhat is the final temperature, how much water is there, and how much ice is there if 824g of ce at…

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Q: 2. Complete the following table with the needed [H3O*], [OH]], and pH, and classify the solution as…

A: The relationship between [H3O+] and [OH-] is: H3O+OH-=10-14 ......(1)

Q: B) Benzene to N-methyl-3-phenyl propanamide Он c)

A: The synthesis of the following is:

Q: 2) Compound B (C,H30) is a carbonyl compound that give negative result on Schiff's test. CompoundB…

A: Aldehyde compounds are generally give positive result on Schiff test . Hydrolysis of ester compound…

Q: Can someone give me the names of these two products?

A: IUPAC : Give the priority to the FG. Then start numbering the parent chain. Then give the IUPAC name…

Q: 4. The following are valid Lewis structures for CH3SOCH3. Label the formal charges and circle the…

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.