b. Discuss the mechanism for any two of the reactions shown in Figure 4. Include all curly arrows, as well as any relevant stereochemistry considerations in your answer. (i) (ii) (iii) H Ph Br OH NaCN HO HCI MeOH NEt3 C4H7NO + NaCl A H₂SO4 catalyst C8H8O2 + Br B ✪ HNEt3 C7H1402 + H₂O C

Q: B. What can you conclude about which compounds do/do not inhibit bacterial growth? (point out…

A: Bacterial growth is proliferation of bacterium into two daughter cells, in a process called binary…

Q: Solid aluminum hydroxide and solid aluminum phosphate are in equilibrium with a solution containing…

A: Solution-  The balanced reaction will be- AlPO4 (s) +3NH4OH ⇌ Al(OH)3 (s) + (NH4)3PO4Conc. (NH4)3PO4…

Q: Chemistry Please label the HNMR, CNMR and IR spectra for triphenyl methanol 0.90 0.85 HNMA spectrum…

A: Nuclear magnetic resonance is a technique that is used to predict the structural formula of the…

Q: Which has the greater polarizability? Explain.(a) Br- or I- (b) CH2=CH2 or CH3—CH3 (c) H2O or H2Se

A: The compounds which has greater polarizability has to be given and reason has to be explained.

Q: An unknown weak acid (HX) has a Ka = 4.5 x 10-11. At what pH range would a mixture of the weak acid…

A: We have to find pH range

Q: Table 7.6 methyl Bromothymol Phenophthal Alizarin Solution Methyl red Phenol Red pH [H'] [OH] orange…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: XeO2F2

A:

Q: 2) While water's boiling point at 1 atm is 100 °C, if you heat water quickly, you can "superheat" it…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Phenylalanine O Proline Isoleucine O Lysine O Serine O Glycine O Asparagine Methionine Glutamic acid

A:

Q: Which of the following shows C10H22 isomer?

A: Option A is correct answer.

Q: (a) An orbital in the 6p subshell On- 6,1- 1, m, - -1 On- 6, 1- 2, m, - 0 On = 6, 1 = 3, m, = +2 On…

A: Quantum numbers are a set of values that helps to locate the complete address of an electron in the…

Q: Two Arrow Lewis Acid-Lewis Base Reactions Sometimes there are two arrows for these Lewis Acid-Lewis…

A: The reaction in which nucleophile i.e. electron rich species attack to an electrophilic center i.e.…

Q: 25 mL of an 0.50 M weak acid solution is rated with a 0.50 M strong base solution, resulting in the…

A: When there is addition of a strong base in the solution of weak acid the neutralization reaction…

Q: Name each alkene and specify its configuration by the E,Z system. (Be sure to indicate double bond…

A: Select the longest carbon chainNumber the chain such that the substituents get the least numberWrite…

Q: Cu(C2H302)2 WOULD BE AN EXAMPLE OF A

A: Ionic solids that are 100 % soluble and break into corresponding ions along with conducting…

Q: Hydrogen peroxide, sodium hydroxide, and dye react together. Stock concentrations of reagents: NaOH…

A: Rate of reaction: It is the rate of reaction in which the speed at which the reactants are changed…

Q: What is the best classification of sucrose, C12H22011? Compound Heterogeneous Mixture Homogeneous…

A: Given : Sucrose ( C12 H22 O11 )We need the best classification of sucrose : Compound / Heterogeneous…

Q: Using alanine as an example, draw possible conformations of alanine in a peptide chain (Ala-Met-Thr)…

A:

Q: What is the molar concentration (in mol/L) of the solution prepared by dissolving 1.679 g of…

A: Given that:                 Volume of the solution (V) = 100.00 mL = 0.100 L               Mass of…

Q: medical examiner is trying to determine the cause of death of a 48 year old male, Archie, who seems…

A:

Q: If 5.00 grams of Aluminum ( 27.0 g/mol) are added to 250.0 ml of a 100.0 mM Iron (III) chloride…

A: Given,

Q: Fe3+: Zn2+:

A:

Q: Consider the following balanced chemical equation. Classify each chemical as a reactant or product.…

A: In a chemical reaction: Reactants are starting substances and they are written on the left-hand…

Q: Predict the major product of the reaction of 1-methylcyclohexene+ HI.* 1-lodo-2-methylcyclohexene…

A: Organic compounds undergo addition reactions. Addition reactions are those in which the alkyl halide…

Q: Write the net ionic equation for the neutralization reaction between H2SO4 and NAOH.

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: 3. Predict the product of each step in the sequence: 1. PBr3 HO- H. ?C Mg/ether РСС ?D ? A ?B 2. H3O…

A: Grignard reaction is an organometallic reaction where the formation of carbon-carbon bonds with the…

Q: 6. Draw a chain silicate structure containing four tetrahedra. Show the numbers of Si atoms, O…

A: Basic unit of silicate, [SiO4]4- tetrahedron, can form single and double chains and sheets.  The…

Q: Two students are tasked with determining the milligrams of chloride in a simulated soil sample. Both…

A: Two questions based on concentration terms that are to be accomplished.

Q: A solution containing only 4.0 µM of Ca(OH)2 and the compound Hydrocyanic acid. This compound in…

A: Given: Concentration of Ca(OH)2=4.0μM Specific concentration of the solution= 68.50 ppmv Total…

Q: b)_________ H20(1) + CO2(g)+ LiNO3(aq)

A: Given iincomplete reaction : ______    + _______     ----------> H2O(l) + CO2(g)  + LiNO3(aq)We…

Q: Calculate the equilibrium constant for the chemical reaction, given the equilibrium concentrations…

A: By law of mass action: Equilibrium constant (K):  K =AD2.BD2.C4AB2.CD4…

Q: (a) Provide four distinct forms of phenylalanine. (b) Rank the solubility of these forms in water.…

A: Solubility of amino acid in water depends on the charge in that form of amino acid. More the charge…

Q: 5. Neatly write a 2-step mechanism for the following reaction, which may be involved in the reaction…

A: The mechanism of the reaction is used to determine the possible pathways for the formation of…

Q: Q3: Use arrows to match the terms (A) column with (B) column. Some may be used more than once and…

A: Biomolecules such as proteins, cholesterol, lactose, waxes, Angiotensin II are produced by cells and…

Q: 1. Mineral nutrient, e.g. calcium ion, is a component of the A. lithosphere. B. hydrosphere. C.…

A: The different components of the earth are: Atmosphere - It is the blanket of air surrounding the…

Q: What is the concentration of ammonium ions in a 0.543M aqueous solution of ammonium phosphate? O…

A: Molecular formula of ammonium phosphate is (NH4)3PO4. I mole of (NH4)3PO4 ionizes to give 3 moles of…

Q: Indicate whether each statement is true or false: (a)Disaccharides are a type of carbohydrate. (b)…

A: Indicate whether each statement is true or false: (a) Disaccharides are a type of carbohydrate. (b)…

Q: Chromium forms crystals (d = 7.20 g/cm³) whose unit cell has an edge length of 2.885 Å (1 Å = 10-1º…

A: Given: Density of Chromium atom is 7.20 g/cm3 Edge length of cubic lattice= 2.885A°

Q: (ii) Calculate the minimum volume of water needed to dissolve 1.00 g of CuaS(s) under standard…

A: To calculate the minimum volume of water needed to dissolve 1.00 g of Cu2S(s).

Q: 3. The UV/visible spectrum of a compound has an absorbance of 1.870 at 325 nm. What percentage of…

A: When light is passed through the sample, some of the light is absorbed by the sample and the…

Q: Calculate the pH of a 0.0101 M aqueous solution of formic acid (HCOOH, Ka = 1.8E-4). pH =

A: For weak monoprotic acid ( HCOOH) : pH = 0.5 x (- log Ka - log C ) pH = 0.5 x ( - log 1.8 x 10-4 -…

Q: Please provide (A) a Molecular Orbital diagram for (1) cyclobutadiene (2) Buta-1,3-diene Include a…

A: Bonding and anti-bonding orbitals are represented by the molecular orbital diagram. Atomic valence…

Q: Some O2 gas is enclosed in a container (volume of 1.5 L), given that ro2 is 210 pm and van der Waals…

A: Given data: a = 1.36 L2 atm mol-2  b = 0.0324 L mol-1  Formula used: Boyle's Temperature…

Q: Which of the following molecules will have a moderate, strong peak around 2700 - 2830 cm1 and…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: Draw 2 possible structures of C13H1602

A: We have to draw two possible structure of C13H16O2 .

Q: What is the major product of the reaction below? HBr 0°C

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: name C3N4

A: The given compound contains three carbon atoms and four nitrogen atoms.Here C is in the +4 oxidation…