6. Determine the proton NMR spectra for 2-ethyl-3-bromo-5-hydroxystyrene. Use your copies of the NMR calculations tom complete the spectra. Make sure you include integration, splitting patterns, and chemical shifts.. in a 9. CH=CH CH,CH, Hg

Q: The specific heat capacity of liquid ammonia is 4700J/Kg.K and its latent heat of vaporization is…

A:

Q: Given the following information, calculate the catalytic efficiency of the enzyme (numerical answer,…

A: Given that -  [S] = 100 mM k1 = 10 sec-1 k2 = 3000 sec-1 k-1 = 20 sec-1 [E]T = 1 \muμM    The…

Q: a. Epichlorohydrin reacts with dimethyl malonate to give an unusual product NaOMe Meo b. Ketals can…

A: (a) The required mechanism is shown below

Q: 2. A solution consists of 8.00 g of Na,SO̟ added to 92.0 g of water. Calculate the following: a. The…

A:

Q: Give the major organic product(s) of the following. Include stereochemistry when applicable. 1) Nal…

A:

Q: How many grams of carbon dioxide, CO2, are needed to fill a 82 L bottle at 0.95 atm and 56°C. Report…

A:

Q: A student added 21.8 mL sodium hydroxide base from the buret to reach the end point of the…

A:

Q: Devise a synthesis for the following compounds from benzene, any alcohol with four or fewer carbos,…

A: This reacton proceeds with diazotization reaction. For diazotization first benzene is nitrated and…

Q: Calculate Δ Go for a redox reaction where two electrons are transferred in the balanced equation and…

A: Given,  Standard cell potential = E0 = -0.59 V  Number of electrons transferred = n = 2 Value of…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A:

Q: 3.2 Consider an assembly of six indistinguishable particles obeying Bose-Einstein statistics. The…

A: The solution of the given question is

Q: What is the vapor pressure of an aqueous solution at 250C that is 4.00 molal in sugar and 3.00 molal…

A:

Q: How many moles and grams of acetic acid would be required if 5.00 g of sodium bicarbonate reacted…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Question 16 What is the product of the following reaction? -CCH3 CH3 NaCN H H20 OH CN H H -CCH3 CCN…

A:

Q: The hypothetical elementary reaction 2A →→ B + C has a rate constant of 0.097 M-1 · s-1. What is the…

A:

Q: For a voltaic (or galvanic) cell using Ag, Ag* (1.0 M), and Zn, Zn2* (1.0 M) half-cells, which of…

A: In zinc silver galvanic cell or voltaic Cell, both zinc and silver electrodes dipped in their…

Q: 39) Complete the multi-step synthesis by showing the product structure of each step. NaNH2 H/Pd CH…

A:

Q: Please show complete mechanism with all steps with naming OH OH H2, Pd/C 'N' МеОн, ELOH 23 °C, 100%…

A: Note : Benzyl group can be deprotected using hydrogenation conditions. Cbz group can be deprotected…

Q: "Surfactant" is a portmanteau -a word that is a contraction using parts of two or more other terms.…

A: We need to discuss about the surfactants.

Q: a. A 40.0 mL sample containing 0.0400 M Ni" was titrated with 0.0400 M EDTA at pH 11.0. Given pkyy…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: True or False: The reaction, S₂0g2+ Ni(OH)₂ + 2OH2SO42+NiO₂ + 2H₂0, will occur spontaneously under…

A:

Q: What functional group is highlighted in this section of an unknown drug? "The highlighted functional…

A: The correct assignment of the nomenclature to the given compound depends on the position of the Br…

Q: A solution is prepared by diluting 2.81 mL of the blue dye stock solution to 25.00 mL. The measured…

A: The data given is, Given: Volume of blue dye used = 2.81 mL. And the volume of final solution =…

Q: Fill in the reagents or synthetic intermediates in the following scheme. 1) NaOEt / EIOH 2) Но

A: Step 1 : Bromination of cyclohexane under light. Step 2: E2 elimination of cyclohexyl bromide. Step…

Q: What are the two functional groups highlighted in the diagram

A:

Q: The nucleus of a 45Rh atom weighs 102.90550 u. Calculate the binding energy in 103 units of J/atom…

A: Given : Atom weight = 103l2.90550 u.   Find : To calculate the binding energy .   Formula :    ΔE…

Q: What is Δ G for the reaction below at 298K with a partial pressure of nitrogen dioxide of 4.0 atm.…

A:

Q: Write the necessary steps to perform the following transformation. (Hint: This is a two-step…

A:

Q: The equations for the reactions occurring are: reaction 1: K2CO3(s) + 2HCl(aq) → 2KCl(aq) +…

A: Q = Mass * Specific heat capacity * Temp change

Q: 4. A. With specific examples, discuss two practical applications of Galvanic cell and two practical…

A: 1) A battery, which is actually an electric cell, is a device that produces electricity from a…

Q: A CSTR reactor is designed for the irreversible conversion of A into B and C. The reactor is…

A: Given: The inlet volumetric flow rate, Q0 = 50 L/hr. And [A]0 = 100 g/L.

Q: Consider the following balanced chemical equation:  CaC2 (s) + 2H2O(l) ®  Ca(OH)2(s) + C2H2(g) If…

A: Given reaction is : CaC2 (s) + 2H2O(l) ---> Ca(OH)2(s) + C2H2(g) Mass of CaC2 = 2.0 g Actual…

Q: What type of electrode is used in polarography? Platinum Electrode O Dropping Mercury Electrode…

A: Polarography is one type of voltammetry in which current is passed through a cell. The current is…

Q: Using the thermodynamic information, calculate the standard reaction free energy for the reaction…

A:

Q: Part A Which neutral atom is isoelectronic with each of the following ions: F-, Ca²+, P3+, K+, Pb²+?…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: A CSTR reactor is designed for the irreversible conversion of A into B and C. The reactor is…

A:

Q: Directions: On a separate sheet of paper, complete the table below by providing the needed…

A:

Q: 1. Give three examples of naturally occurring buffers. hiee exampes bufers are of natuvally dccuring

A: Buffer are the solution which resist the change in ph when acid or base added in the given solution…

Q: Find the result (c) and the absolute standard deviation (sc) as propagated in the following…

A: a = 5.75(+-0.05) + 0.833(+-0.001) b = 3.75(+-0.02)

Q: b. The reagents must contain 4 or less carbons or be any inorganic reagent, benzene, or…

A: The consecutive reaction steps with the reagents and product are drawn in the scheme below-

Q: 7) The o-complex formed for the bromination of benzoic acid should be Br. H. .COOH .COOH СООН Br…

A:

Q: 14. What is the product of the following reaction. H;N-ÇH- -ÇH- CH-C-OH CH: CH: CH2 1) PhN= FSIH…

A: We have to draw the product of the given reaction. This is an example of one type of Edman…

Q: 4. 3-chloro-1-butene reacts with sodium ethoxide in ethanol to produce 3- ethyoxy-1-butene. In the…

A: Here we have to explain mechanism of reaction of a substrate 3-chloro-1-butene in presence of…

Q: 1. Consider a 0.0020 M (CH3)3N aqueous solution. (a)Write a mass balance (there is only one) and…

A: Answer: Trimethyl amine is a weak base, on adding in water it will furnish OH- ions and will form a…

Q: 4. Draw and list all the symmetry elements, and determine the point groups for the following…

A:

Q: The hydrolysis of a substrate, S, by an enzyme has been studied in the lab. The following initial…

A: The data given is, Given: [S] = 1.1 × 10-4 M

Q: Given the redox reaction: 2 Br" (aq) + F2 (g)--> Br2 (1) + 2F (aq) Identify the ff. 1. Number of…

A:

Q: 19.64 g H2SO4 dissociated in 100.0 g of water in a coffee cup calorimeter. The temperature rose from…

A:

Q: What is the numerical value of K, the equilibrium constant, for a reaction with a A G° of -10 kJ at…

A:

Q: The limiting current was observed to be 60.3 µA in the voltammogram for a 40.0 mL solution of…

A:

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.