Q3. Carbonyl condensations. Draw structures for the products of the following reactions. CO₂Et CO₂Et CO₂Et CO₂Me PrOH cat. H₂SO4 NaOEt, EtOH (i) CN, Et3N (ii) LICI, DMSO, H₂O 4

Q: When CO(g) reacts with H₂O(1) to form CO₂(g) and H₂(g), 0.669 kcal of energy are absorbed for each…

A:

Q: Which element has the more negative electron affinity? Kr Ca Se K

A: The element has the more negative electron affinity is :  Kr Ca Se K

Q: From the enthalpies of the reaction H2(g)+F2(g)→2HF(g)AH=-537kJ C(s)+2F2(g) →CF4(g)AH=-680kJ…

A: Hess's law states that the enthalpy of a reaction is same whether the reaction takes place in one or…

Q: 8) Write the mechanism for following reaction. Show all byproducts if any. veduchin (1) NaBH₁, MeOH…

A: NaBH4 can reduces aldehyde and ketones to alcohols.

Q: cyclohexene CH3O O O methyl-2-oxycyclopentane-1-carboxylate

A: We have find out the answer.

Q: Macmillan Learning Add curved arrows to the reactant side of the SN1 mechanism. 30 F3 Step 1: draw a…

A: The SN1 reaction is a nucleophilic substitution reaction where the rate-determining step is…

Q: Solve correctly please. A 1.00 L flask is filled with 1.40 g of argon at 25 °C. A sample of ethane…

A: Volume = V = 1.00 L Mass of Argon = 1.40 g Temperature = 25 °C = 298 K  Total pressure = 1.000…

Q: You want to determine the heat capacity of a piece of ceramic. You place a 84.2 g piece of ceramic,…

A: The mass of the ceramic piece is mc = 84.2 g, The initial temperature of the ceramic piece is Ti,c =…

Q: B

A:

Q: Draw the structure of the major product and the mechanism by which it forms in the following…

A: Esters can undergo acidic and basic hydrolysis to give different products.

Q: What is the major product of the following reaction? O 1. KMnO4, KOH, A 2. HCI, H₂O

A: •Here KMnO4/OH- and HCl/H2O act as oxidising agent.

Q: *4-33. Exactly 0.2220 g of pure Na₂CO3 was dissolved in 100.0 mL of 0.0731 M HCL. (a) What mass in…

A: Mass of Na2CO3 dissolved = 0.2220 g Concentration of HCl = 0.0731 M Volume of HCl solution = 100.0…

Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Given,  Mass of hydrobromic acid = 22.7 g.  Mass of sodium hydroxide = 4.82 g.  Produced mass of…

Q: A 1.05 g sample of zinc metal is reacted with 128 g of 1.10 M hydrochloric acid solution in a…

A: we have to determine the heat transferred in the reaction

Q: 84) What is the reactant W in the synthesis given below? Ph3P + W C6HsLi Wittig reagent ∞ a)…

A: The given reaction is an example of wittig reaction where a alkene is formed from carbonyl compound…

Q: At 25 °C, Kp = 6.5 x 102 for 2 NO (g) + 2 H2 (g) = N2 (g) + 2 H₂O (g). What is AG for this reaction?…

A:

Q: 500.0 mL of a 0.465 M solution of LiBr is diluted to 700.0 mL. What is the new concentration of the…

A: On dilution, volume of solution increases but no. of moles of solute remains same.         M1V1 =…

Q: How much of the solution can I make?

A: To provide how much of the (9 ppm Atrazine, DMSO) solution could be made out by using 0.04 g of the…

Q: 3.H₂0 het (CO₂)

A: Catalysts play an important role in chemical reactions first is NaOCH3 which removes CH3OOH, and Na…

Q: Consider the reaction: NH4NO3(aq) → N₂O(g) + 2H₂O(l) Using standard thermodynamic data at 298 K,…

A:

Q: You place 8.36 mol of dinitrogen trioxide, N₂O3, into a flask where it decomposes at 25.0°C and 1.00…

A: Reaction involved:                   N2O3 → NO2 + NO Initial        8.36          0           0…

Q: a) Draw the two chair conformations for the compound below, indicating which is more stable. OH CHO…

A: Conformational analysis.

Q: 9. Which mobile electron carrier transfers electrons from complex II to complex III? a. CoQ b. CoA…

A: The mobile electron carrier transfers electrons from complex II to complex III is :

Q: Draw the major product of the aldol condensation reaction between two of these aldehydes with the…

A: We have find out the aldol reaction product. Note ~ Since you have posted multiple questions, we…

Q: INTERAC What volume of a 0.152 M HBr solution is needed to titrate 20.7 mL of 0.369 M KOH? HOW DO WE…

A: Molarity of HBr(M1) = 0.152 M Molarity of KOH(M2) = 0.369 M Volume of KOH = 20.7 mL = 0.0207 L…

Q: n a hydrogen fuel cell, hydrogen gas and oxygen gas are combined to form water. Write the balanced…

A: The question is based on writing a balanced chemical equation and we have to identify the oxidizing…

Q: Provide the reagents necessary to complete the following synthesis. Upload your synthetic…

A: Organic transformation

Q: Using the titration data below, plot the titration curve of this unknown diprotic amino acid and…

A: Titration curve of this unknown diprotic amino acid and determine pKa1

Q: When an NMR spectrum is taken of the molecule below, there is the expected 5H in the aromatic…

A: 1H-NMR spectra is used to identify the hydrogen environment of the unknown compound which helps in…

Q: A reaction between substances A and B has been found to give the following data: [A] (mol/L)…

A:

Q: The pH and electrical conductivity of four different mixtures were measured: Mixtures conductivity…

A: Electrical conductivity is mainly affected by three factors. Concentration of electrolytes Nature…

Q: for the following organic substrate, including the R or S designation where w the major organic…

A: SN1 reaction involves the formation of racemic mixture i.e. 50% R and 50% S.

Q: Specify a synthetic scheme that would produce the compound shown above in the fewest steps possible.…

A: Active methylene compounds are used to alkylation.

Q: A bacteria culture initially contains 100 cells and grows at a rate proportional to its size. After…

A: Initial bacteria culture contains = 100 cells  Time , t = 1 hr

Q: Consider the decomposition of a metal oxide to its elements, where M represents a generic metal.…

A: Recall the given reaction,                                      M2O s ↔ 2 M s + 12 O2 g ∆Gf° kJmol :…

Q: Part A ethylamine Express your answer as a condensed structural formula. Do not include bonds…

A: We know while writing condensed structural formula we did not draw any bond between atoms .

Q: Propanoic acid and methyl ethanoate are constitutional isomers. (b) CH3 (c) CH2 OH propanoic acid…

A: Polar bonds are IR active , shows bands in IR spectra.

Q: What is the molarity of the solution prepared by diluting 35.0 mL of 1.25 M AgNO3 to each of the…

A: Initial concentration of AgNO3 = 1.25 M  Initial volume of AgNO3 solution = 35.0 ml  During dilution…

Q: 3. Give the IUPAC names for the ollowing ·x a .xxx Br b C w ounds

A: IUPAC nomenclature used for the systematic naming of the organic molecules.According to IUPAC…

Q: How many grams of H2O are produced when 5.38g of O2 is reacted? round to the nearest hundredth

A: Mass of O2 = 5.38 g Mass of H2O =?  Molar mass of O2 = 32.0g/mol  Molar mass of H2O= 18.0g/mol

Q: b) pentan-2-ol (to use as a disinfectant for cuts and scrapes) Type of Reaction: Structures and…

A: We have to synthesized pentan-2-ol, which is used as a disinfectant for cuts and scrapes. Also, we…

Q: Given that the average concentration of calcium ion in natural waters is 3.8x10-4 M, and that the…

A: Answer: For the sparingly soluble salt, at the point precipitation about to begin, reaction quotient…

Q: Leaving Groups: Which will undergo a faster SN2 reaction: 2-bromobutane or 2-chlorobutane? Which…

A:

Q: Draw reaction-energy profile diagram for the first and second propagation steps for the reaction…

A: An energy profile diagram shows the theoretical "energy pathway" of a reaction as it is  progresses…

Q: Write a condensed formula for C5H4NOCl

A: condensed formula for C5H4NOCl

Q: provide the stepwise synthesis for (CH3)3CCOCH(COCH2CH3)CO2H by using either ethyl acetoacetate or…

A: The above question is a type of Organic reaction. We have to synthesized the given compound by using…

Q: 12.4 Predict the rates of SN1 (carbocation) reactivity for the following bromides. As usual, use the…

A: The given compounds are shown below We have to predict their SN1 reactivity order.

Q: 18. Calculate the solubility of SrSO4 (Ksp = 3.2x107) in a solution that is 0.4 M Sr(NO3)2. a)…

A: Given,  Molarity of Sr(NO3) 2 = 0.4 M Ksp of SrSO4 = 3.2 x 10-7

Q: What mass of MgS in grams are in 215 mL of a 0.350 M solution of MgS?

A:

Q: I -Ö: I

A: In E2 elimination there is simultaneous removal of proton and leaving group.  The base abstract the…