DIBAL, -78°C toluene 5. 2. Hot

Q: 8. Write the chemical reaction and draw an energy diagram for AHf (C2 H2O2() = +25KJ %3D

A: The given reaction is endothermic as it's enthalpy of formation is positive.

Q: 3. Draw the energy diagram of the exothermic reaction below: :O: :0: 1 2 slow carbocation Ans

A: The question is based on energy level diagram. we have been given an exothermic reaction. we need to…

Q: Stereochemistry is the study of? O A. Molecules in 2D dimensional analysis. O B. Molecules with all…

A: Steriochemistry  It is the study of arrangements of atoms in the Molecule . By the studing the…

Q: Rank the following groups in order of decreasing priority. −H, −CH3, −Cl, −CH2Cl

A: Given: – H, – CH3, – Cl, – CH2CI

Q: Classify each of the following reactions as electrocyclic, cycloaddition or siginatropic? 1. 2. 3.…

A:

Q: Arrange the compounds in order of increasing solubility in water (least first). CH3 CH || CH;CH, CH…

A: Solubility of aldehyde and ketones depends upon number of carbon atoms.

Q: 2. (a) Determine if the following reaction is likely to be SN1, SN2, E1 or E2, discuss your d), (b)…

A: Since you have asked multiple questions we will solve only first question to you. If you want any…

Q: The standard free energy of activation of a reaction A is 82.8 than reaction A at the same…

A: The standard Gibbs free energy (kJ/mol) of the forward reaction is related to the rate constant of…

Q: 1. sequence of reactions given below: N(g) + 0,(g) AH=180 kJ 2NO(g) 2NO,(g) 2NO(g) + 0,(g) AH = 112…

A: Given N2 (g) + O2 (g) →2 NO (g) 2 NO2 (g) →2 NO (g) + O2 (g)

Q: For the below shown reaction, what are the changes in enthalpy, entropy, and free energy? OH 问 НОН…

A: (1)  Entropy can be simply defined as, increase in randomness. If randomness is more then entropy is…

Q: Classify the alcohols below as 1° or 2° or 30. OH OH HO OH Will the reaction conditions below favor…

A: We have given four molecule of alcohol and we have to classify them as primary, secondary and…

Q: Draw the organic and inorganic products of the reaction, describe the type of bond cleavage, and…

A: It is heterolytic cleavage in which cation or anion is formed  Given product is correct in question…

Q: Benzene is one of the compounds used as octane enhancers in unleaded gasoline. It is manufactured by…

A:

Q: The eclipsed conformation of CH3CH2CI is 15 kJ/mol less stable than the staggered conformation. How…

A: Given: The eclipsed conformation of CH3CH2Cl is 15 kJ/mol less stable than the staggered…

Q: (d) When butane, CHSCH2CH:CHsand bromine gas, Brz is exposed to sunlight, monobrominated product are…

A: The given reaction is, CH3CH2CH2CH3 + Br2 →UV A + B

Q: d. CH2OH H2 Pd/C (a catalyst) `CH3 е. CH3 i) R2BH H3C ii) NaOH, HOOH Note: The reagent in step ii)…

A: The solutions are given below -

Q: 9. Saponification of fats needs a strong A. halogen B. catalyst to proceed to completion. C. acid D.…

A: To fill in the blanks: The saponification of fats need a strong ---------- to proceed to completion.

Q: 2H2 Telle" LINDLAR CATALYST

A: Given reactions,

Q: Which statement is true about the isomerization reaction below? catalyst O The use of the catalyst…

A: Isomerisation reaction is the conversion of one isomer into another isomer. Trans form of alkene is…

Q: What us the heat of the reaction for the reaction 2N2 + 5O2 --> 2N2O5, given: 2H2 + O2 -->…

A: It is required to calculate the heat of given reaction with the help of the following equations.

Q: Rank the halogens in order from least active to most active. (From 1 = least active to 3 = most…

A:

Q: most accidic? xnicn 4- following compounds is the to the (cirde your anower) HO

A:

Q: OEt ELOH Br A C

A: These four product can be formed from 3 elimination reaction and one nuclear substitution reaction.

Q: What is the value in kJ/mol, of the lowest energy trnasition above?  a.) 545 b.) 444 c.) 320 d.)…

A: The absorbance v/s wavelength curve given is,

Q: Give the correct organic product for the following reaction at – 78 °C: 1. Li*[AlH(OtBu),] CI 2. Н,О

A: Lithium tri-tert butoxyaluminum hydride (LiAlH(Ot-Bu)3) is a mild reducing agent that can produce…

Q: The equilibrium constant for the conversion of the axial to the equatorial conformation of…

A: a) If the equilibrium constant, K>1 then equilibrium favors towards the product.  So, according…

Q: Benzene is one of the compounds used as octane enhancers in unleaded gasoline. It is manufactured by…

A:

Q: "The staggered conformations are more stable (lower in energy) than the eclipsed conformations"…

A: The staggered conformations are more stable than the eclipsed conformation. The main reason for the…

Q: Rank the compounds in order of increasing reactivity with H3OT and heat. (least reactive listed…

A: In this problem, the carbonyl oxygen abstracts a proton from H3O+ by the lone pair of the oxygen.…

Q: (b) The activating and deactivating groups could affect the position(s) of the next incoming…

A:

Q: 12.) If the enthalpy of the reaction was at 298 K, what would be the enthalpy of hydrogenation of…

A: The hydrogenation reaction of ethylene to ethane is as follows:

Q: The eclipsed conformation of CH3CH2Cl is 15 kJ/mol less stable than the staggered conformation. How…

A:

Q: The standard free energy change for the reaction CH4(g)+2O2(g) -> CO2(g) + 2H2O(l) is -194.8 kcal at…

A:

Q: Predict Majer produres H2 Lindler's Catalyst b) Hz O Na, NH3 ) ー33°C |

A: Lindlar catalyst: Alkynes can be selectively reduced to an alkene by a Lindlar catalyst. The Lindlar…

Q: 12.) If the enthalpy of the reaction was at 298 K, what would be the enthalpy of hydrogenation of…

A:

Q: the bonds in the alkene compounds are sigma and bi bonds   true     or       flase

A: Alkenes are also known as olefins. The general formula of alkenes os CnH2n+2 For example : C2H4 -…

Q: Which SN2 reaction will occur most rapidly? (Assume the concentrations and temperatures are all the…

A: When a leaving group can leave easily, the reaction rate is faster.

Q: Consider the following reaction: CH3CH2CO0 If the concentration of propanoic acid is 1.7E is the…

A: The equilibrium constant, K, describes the correlation between both the products and reactants of…

Q: Which of the following is/are hetero cyclic? NH2 1. 2. 3. 4. (A) 3,5 3,4,5 1,2 4 1,2,4

A: Which of the following are hetro cyclic ?

Q: Which of the following statement(s) is(are) TRUE? a. Hydrogenation and combustion of alkenes are…

A: The statements given are,

Q: Arrange the following in increasing order of stability:

A: The ions given are,

Q: 2. Which cumulene structure is physically impossible? b. н C. H d. e. not a.-d. a.

A: We have to choose the correct options on the basis of physically impossible cumulene as follows in…

Q: a) Calculate the difference in the Gibbs free energy between the second and first conformation…

A:

Q: 5. Predict Compound A, B, C, D and E В Li,NH3 KMNO4 HO.H.SO, BH3 ,THF H20, H,0,N2OH H2, Lindlar…

A: Alkyne is a highly electron-rich species. It undergoes various reactions with different reagents.…

Q: Given the following unbalanced equation, what should the coeffecient be fc O2? Al +_O2-> _Al2O3

A: A balanced equation is termed as an equation in which the number of each element is showed on the…