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Q: What is the AH° for the following reaction: H2O (1) + CH4 (g) --> CH;OH (I) + H2 (g) Given the AHf…
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Q: 12. At 25 °C, What is the [OH] if [H*] = 0.1 M? Answer: Computation:
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Q: Calculate AG° for the reaction 3NO,(g) + H,O(I) --> 2HNO,(l) + NO(g). AG{(kJ/mol) H;O(1) HNO3(1)…
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A: Given reactions, HSO4-(aq) + H3O+(aq) ↔H2SO4(aq) + H2O(l)NH3 + BCl3 → H3NBCl3
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- Draw the structure of the desired dibromide product H. ) Propose a reasonable arrow-pushing mechanism for formation of the byproduct I.Use your mechanism to justify the stereochemistry in molecule I16. When cis-1,2-cyclopentanediol reacts with acetone in dry HCl, compound M is formed. What do you expect the hydrolysis of compound M to be when subjected (i) to base; and, (ii) acid a. resistant to base; resistant to acid b. resistant to base; readily hydrolyzed by acid c. readily hydrolyzed by base; resistant to acid d. readily hydrolyzed by base; readily hydorlyzed by acid 17. Following (16), would you expect that a similar compound be formed if the reactant was trans-1,2-cyclopentanediol? Why is this so? a. Yes; hydroxyl groups are on opposite side b. No; hydroxyl groups are on opposite site c. Yes; hydroxyl groups are on the same side d. No; hydroxyl groups are on the same sideWhile dehydrating 2-Methlycyclohexanol to 1-Methlycyclohexanol, and 3-Methlycyclohexanol 1)what is the common problem associate with E1 reaction? Discuss the intermediate. 2) Briefly compare and contrast E1 vs E2 Elimination reactions. INclude details such as speed of the reactions in relation to each other, rate-determining steps (E1), and stereochemical requirements (E2). Mention whether the steps of the reactions are reversible and discuss the conditions that can drive the equilibrium to favor product formation.
- 8. The preparation of the sex pheromone of the boll worm moth, (E)-9,11-dodecadien-1-yp acetate from compound A has been described. Suggest suitable reagents for each step in sequence.Benzene is one of the compounds used as octane enhancers in unleaded gasoline. It is manufactured by thecatalytic conversion of acetylene to benzene: 3C2 H2(g) ⇌ C6 H6(g). Which value of Kc would make this reactionmost useful commercially? Kc ≈ 0.01, Kc ≈ 1, or Kc ≈ 10. Explain your answerIn the following three compounds(1,2,3) arrange their relative reactivity towards the reagent CH3Cl / AlCl3. Justify your order?
- The following equation shows the bromination of compound 1. Propose a structure for product D and a curved arrow mechanism that accounts for its formation featuring the initiation, propagation and termination steps. can you also discuss the stereochemical outcome.Nitrating methyl benzoate. 1.Describe the mechanism of EAS clearly and in detail 2. What is the effect of subtituent of the outcome of EAS；include 3 classes of subtituentsWhen the following compound is heated, a product is formed that shows an infrared absorption band at 1715 cm-1. Draw the structure of the product
- γ-Butyrolactone (C4H6O2, GBL) is a biologically inactive compound that is converted to the biologically active recreational drug GHB (Section 19.5) by a lactonase enzyme in the body. Since γ-butyrolactone is more fat soluble than GHB, it is more readily absorbed by tissues and thus produces a faster onset of physiological symptoms. γ-Butyrolactone shows an absorption in its IR spectrum at 1770 cm−1 and the following 1H NMR spectral data: 2.28 (multiplet, 2 H), 2.48 (triplet, 2 H), and 4.35 (triplet, 2 H) ppm. What is the structure of γ-butyrolactone?1..Suggest mechanisms for the following reactions:Arrange the compounds in order of INCREASING reactivity towards bromination. I. Toluene, Nitrobenzene, Iodobenzene, Acetanilide II. Phenol, Acetophenone, Anisole, Chlorobenzene III. Aniline, Benzaldehyde, Benzonitrile, Benzenesulfonic acid