For the reaction   A(aq) ---> B(aq) the change in the standard free enthalpy is 3.39 kJ at 25 oC and 5.43 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC.

Q: Draw and name all possible products indicating the major species. + H₂O

A: Hydroxy alkanes (alcohols) are formed in the hydration reaction of alkene. This reaction proceeds…

Q: Write out the thermochemical equation for the heat of formation of ethylene glycol (1)

A: The amount of heat absorbed or evolved when one mole of a compound is formed from its constituent…

Q: Use a scrap piece of paper to draw the curved arrow mechanism for the reaction below. Use your…

A: Elimination reaction of alkyl halide: Alkyl halide gives an elimination reaction by reacting with a…

Q: Use the following information to answer the next question. An unsaturated compound is passed into…

A: Addition reaction - A chemical reaction in which reagents adds to a unsaturated compound to form a…

Q: Predict the chemical shifts for the signals in the ¹H NMR spectrum of the following compound. 15.08b…

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…

Q: en sol Colligative properties are properties that change based on the type of solute present in the…

A: The statement "Colligative properties are properties that change based on the type of solute…

Q: raw structural diagrams or line drawings for all products. Name both products and dicate major and…

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Q: How many of the following are aromatic? 2 3 *

A: This question belong to General Organic  chemistry  that is Aromaticity. Aromatic Compound are…

Q: Bleach is a 6.0% (mass/volume) solution of NaClO. That means that there are 6 grams of NaClO (MM =…

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Q: Which statement is true about the molecule below? H3C H₂ NH₂ It is a strong acid. It is a strong…

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Q: Propose an efficient synthesis for the following transformation: OH 4 The transformation above can…

A: N-Bromo succinimide (NBS) is the best reagent for benzylic bromination. The reaction proceeds via a…

Q: The equilibrium constant Kc for the reaction below is 0.00378 at a certain temperature. Br2(g) =…

A: The equilibrium reaction is as follows:The initial concentration of The initial concentration of

Q: Assign R or S to any chiral carbon in the following molecule if applicable. Br

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Q: Draw and upload the most likely product of this reaction. OH OH H2SO4

A: The tertiary carbonation is extremely stable and is generally formed as the intermediate in the…

Q: The autoprotolysis constant, Kw, for pure water at 40. °C is 2.9 x 10-14. What is the H3O+…

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Q: Calculate the cell potential for the galvanic cell in which the reaction Ti(s)+Co2+(aq)↽−−⇀…

A: Given: The concentration of Ti2+ is 0.00180 M.The concentration of Co2+ is 0.813 M.The half-cell…

Q: ). Н. Н CH₂ =0 + ОН Н. Н CH3 CH с о ОН

A: Polymerization is the process of combining monomers to form a polymer. Monomers are small molecules…

Q: 16) The major products of the following reaction would be: Circle one letter. A. only (R) B. only…

A: SN1 reaction mechanism: It follow first order kinetics.It proceed through a Carbocation…

Q: Suggest a synthesis for 8 from cyclopentene and any necessary organic and inorganic materials.

A: Alkene reacts with HX to form alkyl halide. Alkyl halide react with triphenyl phosphine followed by…

Q: 30.00mL of a 0.050M unknown base is titrated with HCI After 5.00mL of 0.100M HCI, the pH is 9.2.…

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Q: A large electronics company is creating and testing SiC for use in new computer chips. A chemical…

A: The balanced chemical reaction between silica and carbon is as follows:The stoichiometry of the…

Q: Suppose 0.703 g of iron (II) iodide is dissolved in 100. mL of a 23.0 m M aqueous solution of silver…

A: Given that 0.703 g of iron(II) iodide  is dissolved in 100 ml of a 23.0 m M solution of silver…

Q: Draw the structure of the organobromide that can be used to prepare the following Gilman reagent.…

A: Lithium organocuprates, R2CuLi is known as Gilman reagent.  Gilman reagent is very selective for…

Q: The primary product of the following reaction is which of the following? CH3 H2SO H2O + OH OH H3C OH…

A: This is an example of hydration of alkene

Q: 1. Give a systematic name for each of the following structures. Indicate relevant stereochemistry if…

A: The carbon containing four different groups/atoms is known as chiral carbon. At chiral center the…

Q: PLEASE ANSWER ALL PARTS THANK YOU Given: Kb for ammonia of 1.8 X 10-5 Volume of NH3 in flask…

A: GivenConcentration of HCl used (M)= MHCl=0.100MVolume of HCl used for equivalence point (mL)=VHCl…

Q: 1K.) Electrophilic aromatic substitution (EAS) nitration of pyridine (shown below) results in what…

A: Due to the presence of an electronegative nitrogen atom in the ring, the pyridine is less reactive…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

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Q: The sap in a maple tree can be described as an approximately 3.0% (by mass) solution of sucrose…

A: Answer A. a) To calculate the molarity of sucrose in the sap solution, we first need to determine…

Q: Complete the following reaction NH₂ CH3 1) HNO/H₂SO4 2) HBr/CuBr

A: Aromatic amine reacts with nitrous acid and sulfuric acid at 0oC temperature to form a diazonium…

Q: A reaction has a rate law of Rate = (1.25 M⁻²s⁻¹)[A][B]². What concentration of [B] would give the…

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Q: Draw the Lewis dot structure for:   [SeH4]2-   [AsH3F]-   [XeS3Se2]2-   [XeF6]2+

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Q: Round both of your answers to 2 significant digits. solubility in pure water: solubility in 0.0110 M…

A: Solubility product (Ksp) of a salt can be defined as the product of concentration of ions that are…

Q: Use the information for the reaction given below to answer the following questions. CH4 (g) + 2H₂O…

A: Decrease in pressure will not have any effect on Kc. In crease in pressure shifts the equilibrium in…

Q: Draw the starting alkyl chloride that would produce this alkyne under these conditions. Drawing 1.…

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Q: A chemistry graduate student is studying the rate of this reaction: 2H₂PO4 (aq) → P₂O5 (aq) + 3H₂O…

A: The reaction is

Q: (2) draw the arrow-pushing mechanism of the following reaction: OH H₂SO4 A

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Q: The percent yield of this reaction is 66.0% 2Al(s)+3 F 2 (g) ---> 2AlF3 (s) Determine the mass, in…

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Q: The complex ion Cu(NH3)42+ is formed in a solution made of 0.0200 M Cu(NO3)2 and 0.400 M NH3. What…

A: Initial concentration of Cu(NO3)2 = 0.0200 MIInitial concentration of NH3 = 0.400 MKf = 1.70 × 1013

Q: b. Br EtO. EtO NO₂ OH + H₂C CH3 CH3 CI AICI3 DIBAL-H

A: Aromatic electrophilic substitution reactions involve the substitution of an atom or group on an…

Q: Provide the synthesis order for the following overall reaction the would give the largest product…

A: Aniline contains an activated aromatic ring.Hence, during the nitration of aniline, more than one…

Q: Write the systematic (IUPAC) name for each of the following organic molecules: OH structure НО HO OH…

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Q: 2. The reaction 2A + B → C + D is studied to determine the kinetics of the reaction at a certain…

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Q: Determine the most appropriate starting material for one of these reactions. b) c) 6 mCPBA, CH₂Cl₂…

A: An epoxide is a cyclic ether made from three atoms such as oxygen connected to two adjacent carbons.

Q: For many purposes we can treat nitrogen (N2) as an ideal gas at temperatures above its boiling point…

A: The relationship between the temperature, pressure, and volume of the initial and final state of an…

Q: NaCl(s) + H₂O(1)→→→→→→NaCl(aq) If sufficient NaCl dissolves in water to form 1.00 L of 2.00 mol/L…

A: Volume = 1.0 LConcentration = 2.00 mol/L

Q: What types of intermolecular forces exist in NH3? O Just dispersion O dispersion and dipole…

A: Ammonia is basic gas.In a molecule of ammonia the central atom is nitrogen and it is covalently…

Q: For the reaction 2 NO₂(g) = 2 NO(g) + O₂(g) Kp = 1.11 × 10-5 at 200 °C. A 2.50 L vessel at 200 °C is…

A: The reaction is : 2 NO2 (g) <==> 2NO (g) + O2 (g) Kp = 1.11 × 10-5 The initial pressure of NO2…

Q: Meo Show Transcribed Text 2.5e NaHS0₂, 20, reflux. 18% come show me the mechanism of this reaction…

A: Here we have been provided with complete reaction and we have to find out the mechanism of the…

Q: Consider the following reaction             2 NO(g) + Br2(g) ⇌ 2 NOBr(g) At a specific…

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