Click the "draw structure" button to launch the drawing utility. Using curved arrow notation, draw a mechanism for formation of the given alkene product. Ph CH3 CH3 HO° CH3 Br Ph CH3 H. H CH3 CH3 Ph Br CH3 CH3 Ph H finish structure ...

Q: A sample containing a mixture of SrCl, · 6 H,0 (MW = 266.62 g/mol) and CsCl (MW = 168.36 g/mol) orig...

A:

Q: 2. Assign the absolute (R or S) configuration to each stereocenter in the molecules depicted below. ...

A: To assign R and S configuration to a chiral centre we have to give numbering to the four groups acco...

Q: When 5.93 g of potassium sulfate (K,SO4) is dissolved in 111 g of water in a styrofoam calorimeter o...

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Q: How many grams of solid potassium cyanide should be added to 1.50 L of a 0.217 M hydrocyanic acid so...

A: We would use hende Hasselbalch to to calculate the grams of potassium cyanide needed. 

Q: Which of the following is the product for the given reaction? HNO3 ? H2SO4

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Q: Measurements show that the enthalpy of a mixture of gaseous reactants increases by 254. kJ during a ...

A: Given :- Q = +254 KJ positive because energy is absorbed by system W = +185 KJ positive because work...

Q: -OH is the functional group of and is called a group. carboxylic acids, hydroxyl alcohols, hydroxyl ...

A: The organic compound is formed by two main elements, carbon, and hydrogen. The specific group of ato...

Q: 14. a) Order the following elements from lowest to highest electron affinity: Si, Sn, Cl. b) State t...

A: Electron affinity is the energy released when an electron is added to the outermost shell of an atom...

Q: chloride. Given the (expected) result of the first step of the synthetic sequence, which of these si...

A: We have find out electrophilic sites 

Q: excess reactant

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Q: TMS TMS LicI DMSO, H20 Me., Me., Me Me Ме CO,Me Ме

A: In organic chemistry decarbomethoxylation reaction are those in which CO2 and Methyl group eliminate...

Q: A 1.0 M solution is made with the imaginary polyprotic acid H2A. For this acid, K31 = 1 x 10-6 and K...

A: pH of an acidic solution is dependent on the hydronium ion concentration. 

Q: In a purity check for industrial diamonds, a 10.25-carat (1 carat = 0.2000 g) diamond is heated to 7...

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Q: What is the theoretical yield of iron in grams if 67 g of CO are reacted with 72 g of Fe2O3? Determi...

A: We have to first calculate limiting reagent.

Q: topic:  Proper Use and Calibration of the pH meter What is it necessary to rinse the pH electrode w...

A: It is necessary to rinse the pH electrode with distilled water every after pH reading: 

Q: d +3 B= 3x3 Evaluate : D•ABF(x)

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Q: Will each reaction occur spontaneously under standard conditions? (use standard reduction potential ...

A: The correct answer is given below

Q: For the balanced chemical reaction C3H8 + 5O2 → 3CO2 + 4H2O how many moles of O2 are needed to mak...

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Q: Which of the following statements is true? A) When a nonvolatile solute is added to a solvent, the s...

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Q: b. 2Fe(s) + 3S(s) → Fe2S3

A: Given Reaction  2 Fe (s) + 3 S (s) → Fe2S3 Type of reaction = to be determined   

Q: In an aqueous solution of potassium chloride, the solute is (1) Cl- only (2) KCI (3) K+ only (4) H;0

A: The solute is the substance which is being dissolved in the solvent to make the homogeneous mixture ...

Q: pH of this at 0.033

A: In this question we have to calculate the pH of at 0.033 M.

Q: holes

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Q: Without being heated, I could dissolve more sugar into sweet tea that is

A: Sweet tea is made by dissolving sugar in it. Here we have to identify the solution that can dissolve...

Q: At the endpoint, just past the equivalence point, an excess of CI" ions imparts a positive charge to...

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Q: Identifying the isoelectric point (pl) and net charge of a dipeptide 8 - HS, -2 +H3N° 11 HIN

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Q: Which of the following are reverse chemical processes of one another? ionization and saponification ...

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Q: What is the pressure in a 5.00 L tank with 7.60 moles of oxygen at 39.3 °C?

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Q: What is the major organic product of the following reaction? 1. NANH2 2. CH3CH2I NH2 %3D II IV

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Q: Calculate the effective nuclear charge for the outermost electron in an atom of calcium. Show your w...

A: Calculation of effective nuclear charge of Calcium ?

Q: Write the relationship between the E and Imax (from the Planck equation), calculate the Ao for the t...

A: All are d9 system having 0.6∆° CFSE. 

Q: QUESTION 2 The decomposition process of peroxyacetyl nitrate, PAN is a first order reaction with a h...

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Q: 3. Write the balanced net ionic equation for the reaction of Cl and AgNO3. Explain, in your own word...

A: The common ion effect It is the effect caused by when in a equilibrium we introduce another reagent ...

Q: How many of the following species are stabilized by resonance? O 2 O 1 O 4 O 3

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Q: Be sure to answer all parts. Complete the reactions to show the synthesis of the following product f...

A: Please find the below attachment.

Q: The reaction described by H, (g) + I, (g) → 2 HI(g) has an experimentally determined rate law of rat...

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Q: You are assigned to synthesize potassium chlcrate using 10 grams of sodium hypochlarite and 10 grams...

A: metathesis reaction, also called a double replacement reaction, is a chemical process involving the ...

Q: 6. Answer the following questions involving organic synthesis:

A:   a. Alkene upon dehydrogenation with Pd-C / heat gives an alkyne   (or) first chlorination of alken...

Q: Why is it necessary to immerse and store the pH meter in saturated KCl? What is the purpose of satur...

A: pH meter is an instrument which is used to measure the pH of any solution. Since it is an instrument...

Q: ACTIVITY 3: PHYSICAL AND CHEMICAL CHANGES Classify the following as either physical change or chemic...

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Q: A patient's cardiac output is measured using the Fick's method. The spirometer measures an oxygen co...

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Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of com...

A: Cyclopropane reacts with oxygen to form carbon dioxide and water. The heat of combustion of cyclopro...

Q: Consider the folowing reaction, Fe,O, (s) + 3H, (g) 2Fe (s) + 3H:O (g) Choose the correct equilibriu...

A: Kc is equilibrium constant. It is the ratio between concentration of products and reactants.

Q: Prema Peter found two unknown hydrocarbons in his laboratory. When potassium permanganate, {"version...

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Q: 2.Provide the most probable reagent(s) to accomplish the following reaction: HO

A: According to Bartleby guidelines we can answer only one question, So i have solved the first one and...

Q: 4. Consider this chemical equation: Br +e > Br + energy Which concept does this chemical equation co...

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Q: What would be the order of elution if one separated the three compounds from base/base extraction (3...

A: Given  3 Compounds 3-nitrotoluic acid, 2-naphthol and 1,4-dimethoxybenzene Method of seperation = ...

Q: What is the configuration of the chirality centre indicated with the star? OH но O Re OR OS O Second...

A: We have find out chirality centre configuration

Q: Three titration trials were performed and three molar concentrations of NaOH were calculated. The th...

A: We would use formula to calculate standard deviation . 

Q: For each system listed in the first column of the table below, decide (if possible) whether the chan...

A: Entropy is a measure of randomness of a molecule or compound or a system.  If there is greater motio...

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.