(a)
Interpretation:
The reaction of crystal violet with
Concept introduction:
When a significant portion of an electronic charge is transported from an electron donor species to an electron acceptor species, such an electronic transition is called charge-transfer transition.
(b)
Interpretation:
The effect of sodium dodecyl sulfate (SDS) on the rate of the bleaching reaction between crystal violet with
Concept introduction:
The molecules of fatty acid associate with each other and form a spherical cluster in aqueous solution. This spherical cluster is called micelle. The formation of micelle depends upon the structure of fatty acid.
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Organic Chemistry
- If a small amount of aqueous Br2 is added to A, the reddish color of Br2 persists, but the color disappears when Br2 is added to B. When the aziridiniumion reacts with methanol, only A is formed. Identify A and B.arrow_forwardCompound X, shown below, spontaneously reacts via an intramolecular SN2 to produce intermediate Y, known as an "aziridinium" ion. In the presence of water, intermediate Y reacts further to form product Z. What is the identity of product Z. OH (A) + En Br O (B) aziridinium ion Y OH (C) H₂O + En Z HOarrow_forwardWould heating each of the following reactions increase the yield of the product shown? (a) (b) NAOH Br Nao CIarrow_forward
- 3. What is the structure of the major organic product of the reaction below? X (A) (B) Br K OtBu (C) (D) Brarrow_forwardCompounds A, B, and C are isomers of xylene (dimethylbenzene). When each of these isomers undergoes a single nitration, compound A produces just one product, B produces a mixture of two products, and C produces a mixture ofthree products. Identify which of compounds A, B, and C is the ortho isomer, which is the meta isomer, and which is the para isomer.arrow_forward14. When propylene reacts with hydrogen bromide in the presence of a peroxide initiator, which of the following structures are formed during the mechanism? (A) Br Br (B) (C) Br H• (D)arrow_forward
- 2) a) n-Butyllithium is used to deprotonate the following compounds. Draw the structures of the resulting organolithium compounds (assume they are monomeric). Me₂N SO₂ b) Explain the selectivity of deprotonation. c) Each organolithium is reacted with ethyltosylate. Draw the structures of the resulting products.arrow_forwardOct-1-yne (HC≡CCH2CH2CH2CH2CH2CH3) reacts rapidty with NaH, forming a gas that bubbles out of the reaction mixture, as one product. Oct-1-yne also reacts rapidty with CH3MgBr, and a different gas is produced. Write balanced equations for both reactions and identify the gases formed.arrow_forwardWhen ethyl bromide is added to potassium tert-butoxide, the product is ethyl tert-butyl ether.(a) What happens to the reaction rate if the concentration of ethyl bromide is doubled?arrow_forward
- When 2-bromo-2-methylbutane is treated with a base, a mixture of 2-methyl-2-butene and 2-methyl-1- butene is produced. When potassium hydroxide is the base, 2-methyl-1-butene accounts for 45% of the product mixture. However, when potassium tert-butoxide is the base, 2-methyl-1-butene accounts for 70% of the product mixture. What percent of 2-methyl-1-butene would be in the mixture if potassium propoxide were the base? base Br A. Less than 45% B. C. 45% Between 45% and 70% D. More than 70%arrow_forward(b) Describe the hazards of (i) trioxygen: (ii) hydroxide ion; (ii) hydrogen sulfide. (c) Explain why an aqueous solution of sodium sulfide has an odor of hydrogen sulfide. (d) (11) Reduction of H,CCHCHO with NABH4 gives a product different from that of catalytic hydrogenation (H2 /Ni). What are the products?arrow_forwardWrite an introduction on the ferrocene molecule, describing it's structure. What would happen if ferrocene was acetylated. Discuss the two products that may be formed due to the attachment of the acetyl group. Draw this in a reaction mechanism.arrow_forward