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Q: Question 9 What is the predicted major product when pyridine is treated with a mixture of nitric aci...

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out o...

Q: Consider the nitrogen atom in the structure below and determine if it has a formal charge: H H-N-H H

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Q: What is the name for the following compound? 4-amino-1-ethyl-2- A methylbenzene 4-amino-2-ethyl-1- В...

A: Rules for IUPAC nomenclature:  1)Select the benzene ring as parent chain. 2) check the substituents ...

Q: identify the symmetry elements for each isomer of Ma3b2.

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Q: Benzoic has been proposed as a primary pollutant from vehicular exhaust and a secondary product from...

A: The given chemical reaction is: C6H5COOH + aO2 + bNH3   -----> cC5H7NO2 + dH2O + eCO2  We have to...

Q: 4. How many unpaired electrons doe the cation B† have? What's the bond order of the diatomic cation ...

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Q: A- What is the approximate M and N of 13% solution of H,SO, which has a specific gravity of 1.09 ? T...

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Q: 8. Write the chemical equation for the dissolution of the following compounds in water. a. PBr3 b. F...

A: We are given two different compounds which are dissolved in water. We have to write a chemical equat...

Q: How do we make 5000 mL of .200 M NaOH solution? In class we got 4.00g of NaOH but I don't understand...

A: Basically here the question asked is what amount of NaOH is needed to make 5000mL of .200M NaOH solu...

Q: cakulate the molkculan ОН R HO -Weight ? R O=C Where ( R) is : 376 CH2COOH CH2-N CH2COOH 3 = 1,C = 1...

A: Given atomic masses:  H=1  C=12 N=14 O=16 Cl=35.5 Na=23

Q: Which of the following has the lowest boiling point? A) C̟H B) C,H,6 C) C,H D) C,H, 11 24 E) C„H, 13...

A: Alkanes are primary hydrocarbons, with general formula of CnH2n+2, these can be represented as R-H. ...

Q: Calculate the number of mL of water in 1.00 cubic feet of water.

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Q: How many hydrogens does a compound made of eight carbons, two oxygens, two rings, and one double bo...

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Q: Neutrons, like electrons and photons, are particle-waves whose diffraction patterns can be used to d...

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Q: The calcium concentration in a certain brand of spring water is 127 ppm. What is the molarity of cal...

A: Molar mass of Calcium is 40.078 g/mol  40.078 g  or 40078 mg of Calcium dissolve in 1 L water to giv...

Q: Good density is obtained with a SID of 36 inches at 19 mAs. The next X-ray on the patient requires t...

A: Given,  1st SID = 36 inches Number of radiation produced = 19 mAs 2nd SID = 42 inches Number of radi...

Q: Calculate mM of chemical in solution. 3 g NaCl in 3L solution. () mM

A: Given :-  mass of NaCl = 3g  volume of solution = 3L  To calculate :-  molar concentration of soluti...

Q: Provide the acceptable IUPAC name ?for the following molecules CH,CH; CH,CH,CH,CHCH;CHCH; HC-C(CH;)3...

A: The IUPAC names of the given compounds  are: A.

Q: Explain in details, the reaction of a mines (hinsberg test)

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Q: You are given a pure unknown compound with a melting point of 118 – 120°C, which is either mandelic ...

A: A question based on melting point of sample, which is to be accomplished.

Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25 °C. A nonvolatile, nonelectrolyte ...

A: 1- First calculate the moles of solute and solvent :  a) moles of aspirin = ( mass / molar mass )  m...

Q: calculate a Ksp value for manganese(II) sulfide.

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Q: Class A 50 mL Burette Calibration Mass of Water Delivered, g Actual Volume Delivered, Burette Correc...

A: For the actual volume delivered we will use the concept of density of water. We know that; Density o...

Q: In the grignard reaction, what color and phase (Solid, liquid, gas) is the product, triphenylcarbino...

A: In the grignard reaction, phenylmagnesium bromide react with benzophenol and gives triphenylcarbinol...

Q: Can you explain this equation M(molarity)= moles of solute/liter of solution. COuld you do an exampl...

A: Molarity can be defined as follows:

Q: Assume the following hypothetical reaction takes place: 2 A + 7B --> 4 C + 3 D the reaction of 1.19 ...

A: • The given reaction is,         2A + 7B -----> 4C + 3D    • The values provided in the question ...

Q: From what diene and dienophile could each of the following be made? b. CN OCH, CN

A: A question based on Diel's-Alder reaction, which is to be accomplished.

Q: 1.42 Draw structures for all constitutional isomers with the following molecular formulas: a. C„H60 ...

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Q: Ammonium perchlorate (NH,CIO,) is a powerful solid rocket fuel, used in the Space Shuttle boosters. ...

A: Given that : Ammonium perchlorate decomposes to form nitrogen gas, chlorine gas, oxygen gas, and wat...

Q: why is 12 M HCl added to the reaction mixture after the Williamson Ether Synthesis r

A: Williamson ether synthesis is used to prepare both symmetrical and unsymmetrical ether. When sodium ...

Q: Which of the following compounds are aromatic? Select all that apply. Select all that apply A 1 В C ...

A: The conditions for the aromaticity of the molecules are as follows: 1). It molecule must be cyclic. ...

Q: Ozone is formed in the upper atmosphere, where it absorbs short-wavelength UV radiation emitted by t...

A: Given that : We have to draw the curved arrows and the resulting resonance structure for the structu...

Q: If 1001 J of heat is available, what is the mass in grams of iron (specific heat = 0.450 J/g･°C) tha...

A: Given Heat ( Q ) = 1001 Joule  Specific heat ( s ) = 0.450 Joule/gram℃  Initial temperature ( T1 ) =...

Q: Calculate the percent by weight of a 2.75 M solution NaCl which has a density of 1.08 g / mL.

A: Molarity of NaCl solution = 2.75M = 2.75mol/L Molarity = moles ÷ volume  2.75 moles of NaCl are pres...

Q: Balance the tollowing equation representing the compustion of propane in air. 1g) (5) 土

A: Combustion of hydrocarbon generally means buring of hydrocarbon in air to form carbondioxide and wat...

Q: 12. A sample of 200. g of water is at an initial temperature of 40.°C. How much energy in Joules wou...

A: Given datas ;  m = 200 g  Specific heat capacity of water  c = 4.18 J/g.°C  Ti = 40°C  Tf = 13°C  q ...

Q: The reaction C,H,(g) – 2C,H,(g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate constan...

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Q: Dichlorine monoxide, Cl20 is sometimes used as a powerful chlorinating agent in research. It can be ...

A: Given reaction:  HgO + Cl2  ------> HgCl2 + Cl2O Balancing the equation : HgO + 2Cl2  ------->...

Q: What is the attitude being portrayed by the scientist Jon Jacob Berzelius in his contributions to or...

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Q: What will be the pH

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Q: 5. A. Chemically, what is soap? B. How does it help clean things? C. How is soap related to lipids f...

A: The carboxylic acid functional group is furnished with the carbonyl group and -OH group. The sodium ...

Q: 1.43 For each type of bond below, determine the direction of the expected dipole moment: а. С—О b. C...

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Q: A solution of lead from a battery plant has a concentration of 3.65 x 10^-7 M. What is this concentr...

A: Molarity of a solution is defined as the number of moles of solute present in one litre solution. As...

Q: A chemist prepares a solution of iron(II) bromide FeBr2 by measuring out 224.μmol  of iron(II) bromi...

A: Number of moles of FeBr2 = 224 x 10-6 mol Volume of water = 200 mL = 200 x 10-3 L

Q: Consider the following system at equilibrium where AH - 268 kJ, and K, 5.10x10, at 548 K. NH,CI(s) N...

A: The reaction is given as, NH4Cl <=> NH3 + HCl This is a balanced chemical reaction and we can ...

Q: What should you do if there are insoluble impurities after heating up your sample in the recrystalli...

A: A multiple choice question based on purification, which is to be accomplished.

Q: Discuss the relationship between solubility and temperature. Give real-world examples of the effect ...

A: Relationship between solubility and temperature:  The solubility increases with the temperature. sol...

Q: Balance the equation and choose the coefficient of the (?) Na,CO3 + HCl → NaCl + H20 + CO2 (x)NA2CO3...

A: Given,

Q: Which of the following combinations affords a high yield of one ether under acidic conditions? 2-met...

A: In acidic condition ether is synthesize from two alcohols.  First step is protonstion of one of the ...

Q: Shown below is the structure of Lidocaine, a well-known local anesthetic. As it contains an amine it...

A: Solubility of molecules depends on intermolecular forces like London dispersion force, dipole-dipole...