In the reaction CH4 + C12 --> CH3CI + HCI, which is the nucleophile? A) CH4 B) C12 C) HCI D CH3CI E None

Q: 6. Consider the following scheme of reactions. Reaction 1 Reaction 2 CH3CH2 CN H2C=CH2 ethene CH3CH2...

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Q: What is the condense structure of letter D?

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Q: 13. In the reaction 3Ca + Al2 (SO4)3 -> CaSO4+ 3 Al What mass of aluminum sulfate (342g/mol) reacts ...

A: Given: The balanced equation: 3Ca + Al2(SO4)3 → 3CaSO4 + 2Al We have to find the mass of aluminum su...

Q: Carbon Dating: Carbon-14 commonly used for dating historical artifacts, is a radioactive isotope tha...

A: Given: Amount of carbon-14 in the bone remaining, [A] = 47% of its original concentration = 0.47 [A]...

Q: Annotate the NMR spectra. Assign the hydrogens to the structure

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Q: If atmospheric pressure is 0.985 atm and the water vapor is 17.5 mm Hg, what is the pressure of the ...

A: We have to calculate the pressure of gas collected.  

Q: the specific rotation of sucrose is 66.5(°cm^3)/(gdm), what is its molar rotation? Mr sucrose is 342

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Q: Arrange the compounds from most soluble in water to least soluble in water. The carboxyl group (−COO...

A: solubility of a compound depend on the type of the intermolecular force present Here we are required...

Q: Show your complete solution for the ff: Calculate AS° for CaCo, (s) CaO(s) + CO, (g) b. 2H,(g) + O, ...

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Q: Calculate the pH of a solution that contains 0.10 M ammonium hydrochloride and 0.010 M HCl

A: GIVEN:- Calculate the pH of a solution that contains 0.10 M ammonium hydrochloride and 0.010 M HCl [...

Q: Question 1 A bottle in the lab is labeled "13.9% solution by mass of ethane (C₂H6) in hexane (C6H14)...

A: Given solution is 13.9% by mass

Q: What is the concentration (molarity) of HClO in a solution that is 0.168 M LIClO at 25°C?

A: Weak acid are those which does not dissociate completely in aqueous solution and weak base are those...

Q: The change in distribution of six gaseous particles between three interconnected containers is shown...

A: Among these figures the one which has negative entropy is given below

Q: When the following skeletal equation is balanced under acidic conditions, what are the coefficients ...

A: Oxidation half reaction : SO3^2- = SO4^2-  Or, SO3^2- + H2O = SO4^2- (O atom balance)  Or, SO3^2- + ...

Q: alculate the pH of 0.20  M arginine hydrochloride, ka= 8 x 10^-13

A: Given :  Ka= 8 x 10^-13

Q: Arrange the compounds by their solubility in water. Most soluble in water Least soluble in water Ans...

A: "Like dissolves like" is a thumb rule for dissolution of solute in solvent.  Highly polar compound c...

Q: What is the concentration (molarity) of OH- in a solution that is 0.0859 M NaOHat 25°C.

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Q: The compound below is treated with N-bromosuccinimide (NBS) in the presence of light. Draw both reso...

A: NBS in presence of light give allylic bromination .  

Q: Annotate the IR spectrum for methyl 3-nitrobenzoate. Label the significant peaks with the correspond...

A: Annotations of FTIR spectrum of methyl 3-nitrobenzoate

Q: The final step in water treatment is pH adjustment. If the pH is greater than 7, lime (which is a ba...

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Q: 2. An aqueous solution has a pH of 3.75. What is the hydronium ion concentration of the solution? Is...

A: We have to predict the hydronium ion concentration and nature of solution .  

Q: The electron density maps (gray envelopes) derived from diffraction data obtained for the same small...

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Q: Arrange the salts by their molar solubility in water. each salt. Most soluble Least soluble Answer B...

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Q: When 20 grams of KNO3 is dissolved in 100 grams of water at 80 °C, the solution can be correctly des...

A: Given,  20 g of KNO3 is dissolved in 100 g o water at 80 °C. 

Q: Name the following organic molecule using the appropriate IUPAC nomenclature.

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main...

Q: Fe,0.t 3 Ha ca) a) AH" a AG at 230°C

A: The reaction given is, => Fe2O3 (s) + 3 H2 (g) → 2 Fe (s) + 3 H2O (g)   

Q: Number of Molecule valence electrons Formal Charge Electron-Group Geometry Molecular Geometry Resona...

A: The table can be filled using the Lewis structures of the given molecules 

Q: 4 Fe 3 0, 2 Fe,O3 AS° sys = - 225 J/K + AH° 0.0 0.0 -98.3 kJ/mol What is AS°uniy if AS° sys = - 225 ...

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Q: What concentration of SO is in equilibrium with Ag, SO,(s) and 7.50 x 10M Ag*? The Kp of Ag,SO, can ...

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Q: 1 1-bromobutane will undergo reactions when heated, as shown by Peactio CH;CH2CH,CH,Br l onos Bbtong...

A: Since you have posted question with multiple subparts as per guidelines we can answer three subparts...

Q: If tripling the concentration of a single reactant Rin a multi-reactant reaction (while leaving all ...

A: Rate = k [R]x

Q: Plz help with hw Calculate the energy (in kJ/mol) that electrons acquire as a result of being accele...

A: Answer: First of all we have to calculate the charge on 1 mole electrons and then by using the relat...

Q: N2(g) + 3 X2(g) → 2 NX3(g) 0.0 AH° 0.0 -48 kJ/mol S° 292 200 152 J/(mol·K) What is AG at 600 K ? О 3...

A: N2 +3X2 -----> 2NX2    

Q: Metal Observations Ca All the calcium reacted less than 30 seconds. There was a vigorous production ...

A: Given: When HCl(aq) is added to four different metals, the following observation is observed: We ha...

Q: Consider the table of weak acids below. Which of the following bases be the strongest weak base? A) ...

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Q: Based on these data, what is the value of the formation constant, Kr, of (Cu(NH3)4*? Express the for...

A: Ans: 3x 10^13

Q: 1) NANH2 2) benzyl chloride/acetone SH

A: When thiol react with a base, it abstracts the proton and then thiol becomes a very good nucleophile...

Q: The base protonation constant K, of 1-H-imidazole (C;H,N,) is 9.0 x 10-8. Calculate the pH of a 0.57...

A: We have to predict the pH of solution.  

Q: AICI Zn(Hg) AICI, HCI Br, hv 1. Og OK 2. Zn, H,O

A: A. acetophenone B. ethylbenzene C. (1-bromoethyl)benzene D. styrene E. benzaldehyde

Q: Consider the five esters below with formula C 6H 12 O 2:

A:   Esterification :  Carboxylic acid when it is treated with alcohol gives ester , it is called ester...

Q: Courtn 415 Theoretical yield of chemical reactions Gaseous butane (CH,(CH,),CH,) reacts with gaseous...

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Q: onsider the equilibrium N2(g) + O2(g) + Br2(g) ⇌ 2 NOBr(g) Calculate the equilibrium constant Kp for...

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Q: 7. Rank the following acid-base conjugate pairs by order of increasing strength of the acid? Their p...

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Q: Use the References to access important values if needed for this question. Draw a structural formula...

A: When acid react with base , base can abstract most acidic hydrogen and form H2O .  

Q: To fill a prescription, the registered pharmacy technician dissolves 1807mg of aluminum hydroxide in...

A: In order to solve this question, it is necessary to convert all the units to grams.

Q: The pK, of acetic acid, HCH3O2 is 4.56. A buffer solution was made using an unspecified amount of ac...

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Q: 9. A compound with a molar mass of 42.08 g/mol is found out to be 85.64% C and 14.36 % H by mass. Fi...

A: given, mass percentage of C = 85.64 mass percentage of H =14.36  

Q: The ionization constant, K for HCN(aq) is 7.7 x 10 10, What is the pH of a 0.17 molar solution of so...

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Q: The molar solubility of calcium phosphate in a 0.196 M ammonium phosphate solution is M. Submit Answ...

A: Formula of calcium phosphate is Ca3(PO4)2 Formula of ammonium phosphate is (NH4)3PO4

Q: Write the complete, balanced reaction that occurs when manganese (II) nitrate is mixed with sodium c...

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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.