QUESTION 4 Click the peak that corresponds to the hydrogen on the central carbon (hint: it is shifted some from the unsaturated peak due to the nearby carbonyl group). 363, 274 H H 1.0 2|0 2.0 H H 6 (ppm) O predictedSpectrum Selected Coordinates

Q: Consider the reversible reaction:   2 HBr(g)               H2 (g)  +  Br2 (g)                     ...

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Q: C-Cl + NH, - a. || N-CH,+ CH,C-OH- b. | CH, || c. CH,CH,- N-CH, + CH;-C-Cl→ CH, d. N-H+HCl- N-H+ H,O...

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Q: The colorless solution of an unknown solid turned blue litmus red and emitted an odor of ammonia upo...

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Q: The following compounds are of interest in pharmaceutical chemistry, since they are part of the synt...

A: Here we have to synthesize the given target compound by 2-chloromethylthiophene by multistep reactio...

Q: Select the most accurate statement about the following compoundjand write explonation for the statem...

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Q: A solution contains 0.20L of 0.004M lead (II) nitrate in which 0.80L of 0.0025M sodium sulfate is ad...

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Q: Identify the expected product of the following Cope rearrangement. он OH -OH IV V OI O II OIV

A: It is  cope reaction, a type of [3,3]-sigmatropic reaction.  I have shown the complete reaction and ...

Q: Draw all possible stereoisomers of the following compound (there are four of them). You need to cons...

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Q: The formation constant of a silver cyano complex is 5.6 x 1018 Ag+ + 2 CN' Ag(CN)2 If a certain solu...

A: Given- Concentration of Ag+=5.0×10-3M Concentration of CN-=0.20M  The formation constant of silver c...

Q: the density of

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Q: 1. A solution of 0.055 M propanoic acid, HC3H5O2, has a pH of (3.06x10^0). What is the Ka for propan...

A: 1. Propanoic acid is a weak acid and doesn't undergo complete dissociation in water. 

Q: nd chemical equation re

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Q: What is the density (in g/mL) of a cube that has equal sides of 12 inches and weighs 491 pounds?

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Q: For the acid HA (where Ka >> 1), what is the pOH at 25o C if the initial HA concentration is 0.047 M...

A: Given:  concentration of HA = 0.047 M  To find: pOH = ?

Q: Calculate the pH of a buffer solution made from 0.30M hydrofluoric acid and 0.70 sodium fluoride aft...

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Q: Revlew Toplca] [References) 25 20 15 10 Reaction progress Use the reaction energy diagram above to a...

A: ->Activation energy is inversely proportional to reaction rates.  

Q: 25 20 15 B 10 A Reaction progress Use the reaction energy diagram above to answer the following ques...

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Q: Part A Consider the reaction A + 2B = C What is the rate law for this reaction? whose rate at 25 °C ...

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Q: Sulfurous acid (H2SO3) is a diprotic acid with ?a1=1.39×10^(−2) and ?a2=6.73×10^(−8). Determine the ...

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Q: Given the cell notation: Fe/Fe²*(0.100M)/Cd²*(0.001)/Cd a. Write the cell reaction b. Calculate Ecel...

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Q: NaOH, ETOH

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Q: Write a balanced equation for the formation reaction of each of the following substances: (a) КзРО4(...

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Q: Which reagents/conditions are necessary for the following transformations? он OH CHO CO,Me- CO,Me СН...

A: Reagents for every multi step synthesis reaction is given below

Q: 6. What is a zeolite? How does it differ from a catalyst support?

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Q: What is the pH of a 0.070 M aqueous solution of methylamine, CH3NH2? The Kb for methylamine is 4.4x1...

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Q: If 100 ml of a solution contain a mixture of 0.158 g KMNO4 and 0.490 g of K2Cr2O7, a)What is the nor...

A: Mass of KMnO4 = 0.158 g Mass of K2Cr2O7 = 0.490 g Volume of solution = 100 mL Normality of FeSO4 = 0...

Q: Selected acid base/base pair: Propanic Acid (CH3CH2COOH) / Sodium Propanoate (NaCH3CH2COO) with Ka =...

A: Ka of propionic acid = 1.4 x 10-5 Propionic acid is weak acid and sodium propionate as conjugate bas...

Q: 1. Br2 Mg SOCI2 КОС(СН)з 1. ВНз Et20 pyr 2. H2O2,OH FeBr3 2. H3O* Br2 КОН 1. Na HNO3 Fe 2. EtBr H2SO...

A: All are multi step synthesis reaction . To find out the major final product detail synthetic route i...

Q: The molar solubility of lead chromate In a water solutlon is M.

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Q: What's the concentration of CO (in molarity) when the following reaction is at equilibrium? The init...

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Q: Present the 3-membered ring pathway for the following reactions. Cl2

A: When alkene reacts with Cl2 first of all there formed cyclochloronium ion which can be broken by Cl-...

Q: 74 Consider the following mechanism for the gas-phase reaction of H, and ICl: Step 1: H, + ICI→HI + ...

A: Here from the given reaction mechanism we have to determine molecularity of each step of reaction, o...

Q: e) Discuss whether the following reaction will be reversible or irreversible. OH cP Cl

A: Since you have asked multiple questions, as per guidelines we will solve only the first one for you....

Q: We have a titration for the titration of 50.0 mL of 0.425 M lactic acid, a monoprotic acid, (Ka = 1....

A: 1 mole of H+ react with 1 mole of OH- to form H2O. This is the real meaning of neutralisation reacti...

Q: How do soaps made from vegetable oils differ from soaps made from animal fat? 79

A: Saponification is process of formation of soaps by hydrolysis of fats in a chemical reaction. 

Q: For each of the following reactions. (16 marks) Write an equation representing all reactants and pro...

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Q: temperature

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Q: For the titration of 10 mL of 0.15 M acetic acid with 0.1 M sodium hydroxide, determine the pH when:...

A: Detail mathematical calculation for pH determination is shown below

Q: File Edit UAMS About the Program | X Minors for A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNsikr7...

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Q: How do you compiete this reacticon pathway H2 Pt

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Q: The_Li²* ion is hydrogenic and has a Lyman series at 740,747 cm1, 877,924 cm1, 925,933 cm, and beyon...

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Q: Give each detailed examples of the five conditions of chemical changes 1) color change 2) formatio...

A: 1) color change : When the lead nitrate solution and potassium iodide solution react together then t...

Q: Stomach acids (HCL) has a pH of about 1.5. For individuals who suffer from acid refulx, antacids or ...

A: We have to predict the balance chemical reaction.  

Q: Select the choice that correctly ranks the anions in order of leaving group ability (worst to best).

A: Given : anions

Q: a. Draw the Lewis Structure of the following molecules. b. Write the Electronegativity Configuration...

A: Here, we have to draw the Lewis structures for CrO42-, CH3COO-, and C2O42-. Also, we have to write t...

Q: Write the products of the following reactions: (all reactions are a nitration) 2. H* HNO3 (MECO),0

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Q: 2. SO,2 3 3. CIO, 4. S203

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Q: Frovide the mechanism fer the following reaction. OH H2 SO4 HeAt CH2 CH3 CH3

A: ->In presence of acid there occur protonation and after removal of H2O carbocation formed then af...

Q: student added 5.00 mL of vinegar instead of 10.00 mL to their titration flask.  Will the titration r...

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Q: Hydrogen sulfide, H2S, is produced during decomposition of organic matter. When 0.3620 mol H2S burns...

A: Given :-  H2S (g) + O2 (g) → SO2 (g) + H2O (g)  ∆H = -187.5 kJ  To calculate :-  Given heat into kca...

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.