Briefly discuss the following topics and include appropriate examples where necessary. Extremely thermophilic sulphur metabolizers.

Q: Propose an efficient synthesis for the following transformation: The transformation above can be…

A: NBS ( N- bromosuccinimide) is specifically used for bromination at allylic or benzylic position.…

Q: Construct the reaction table for mixing 25 mL of 0.12 M AgNO3 and 85 mL of 0.24 M K₂CrO4. (See the…

A: Reaction table cation (Ag+) + Anion (CrO4-2) ⇌ Precipitate Ag2CrO4) Initial 3 mmol   20.4…

Q: 2. Propose reagents that would affect the following transformations. Pay attention to the addition.…

A: The given organic transformations include several aromatic substitution reactions. The detailed…

Q: 9.b. I now perform the same reaction as in 9.a. on the reactant below, which is similar to the…

A: E2- elimination and SN2 reaction occurs simultaneously in presence of base  if reaction geometry…

Q: 5. In the reaction: Bronsted would identify which of the following species as acids? H₂PO4 (aq) +…

A: According to Bronsted acids are the species which donates proton (H+) while bases are the species…

Q: Use Hess's Law to calculate the enthalphy change for the reaction: CH4(g) + H₂O(g) -> CO(g) + 3…

A: Since,According to Hess's law change of enthalpy in a chemical reaction is same regardless of…

Q: CI Br (CH3)3CCH₂Li NaOH

A: Since both the alkyl halide are primary so the given reagents acts as nucleophile via SN1 mechanism…

Q: 2. Suppose in Step 10 of Part A, a student washed the solid aspirin with hot water instead of ice…

A: We are to discuss what happens to percent yield of aspirin if it is washed with hot water instead of…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: Atomic radii or atomic size :- It is the distance between the center of nucleus of atom and valence…

Q: 23.3 Give the aldehyde or ketone precursor of the aldol condensation product.

A: The given product can be formed by the self  also condensation reaction of two same ketone. The…

Q: Calculate the cell potential for the reaction as written at 25.00 °C , given that [Zn2+]=0.792 M and…

A: Nernst equation is an equation that can be used to determine the reduction potential of an…

Q: 6) Write the chemical equation for the hydration of cis-3-hexene and explain why there is only one…

A: The given question discusses about the hydration of alkene to produce an alcohol.

Q: A 51.5 mL sample of a 0.330 M solution of NaCN is titrated by 0.120 M HCl. K₂ for CN is 2.0 × 10-5.…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: What is the expected major product of the following reaction (select all that apply)? a b C d A B A…

A:

Q: ОН Cl2 CI

A: In the above given reaction, the cyclic product is formed and we have to tell about the mechanism of…

Q: A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to be…

A: To convert the atmospheric pressure of 750 mm Hg to different units, we can use the conversion…

Q: Consider the following cell reaction: Zn(s) + 2 H*(? M)→→Zn2+(1.00 M) + H₂(g)(1.00 atm) If the cell…

A: Nernst equation gives the relation between cell potential (Ecell), standard cell potential (Ecell°)…

Q: or H ur Answer: e + + H₂N H₂N HCI HCI

A:

Q: The solubility of benzoic acid in water at room temperature is around 3.44 g/L. (A a. Define the…

A: The given question discusses about solubility of a compound in solvent and effect of temperature on…

Q: C. d. Br M Propose reagants that would affect H₂N. HC

A: Monosubstituted benzene shows electrophilic substitution reactions.

Q: How many liters of NH3 can be produced from 37.0 g of N2 at STP?  Refer to the following chemical…

A: N2(g)  +  3H2(g)  ⇒  2NH3(g) mass of N2 gas react = 37.0 g volume (in liters) of NH3 produced at STP…

Q: reaction A B C observations The reverse of this reaction is always spontaneous but proceeds faster…

A: The spontaneity of any reaction is decided by using the ΔG value given by,          ΔG = ΔH - TΔS…

Q: . Calculate the Molar solubility of PbCO3 in a solution buffered to pH=7.00. Ksp=7.4x10-¹4;…

A: Buffer solution - A buffer solution is an acid or a base aqueous solution consisting of a mixture of…

Q: The following 1H NMR spectrum is for acetylated ferrocene after a pencil column. Analyse the…

A: Every nuclei will have spin and if an external magnetic field is applied, there will be an energy…

Q: Predict the product of each reaction

A: Benzene undergo aromatic electrophilic substitution reactions (EASR)  Benzene itself a neutral…

Q: all carbon atoms in the ether product. OH 2-ethoxy-1-butanol (racemic) LOH OH Br (a) (CH3)3 COK+,…

A:

Q: Draw the condensed structural formula (line-angle formula for the aromatic ring portion if the…

A: We have been given six organic compounds and we have been asked to draw the condensed structural…

Q: cathode in this cell? Pt | H | H₂ || Pb²+ | Pb potentials: Standard reduction 2H+ + 2e → H₂ Pb2+ +…

A: Answer:- This question is answered by using the simple concept of electrochemical cell which…

Q: Hydrogen chloride decomposes to form hydrogen and chlorine, like this: 2 HCl(g) → H₂(g) + Cl₂(g)…

A:

Q: 4. What is the equivalent weight of the compound, H₂SO4 in the reaction below? H₂SO4+H₂O 2H +…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: 3. Show the step(s) necessary to transform the compound on the left into the acid on the right. CH3…

A: In the conversion of question (3), the chlorine atom is replaced by a carboxylic acid group.  In…

Q: Draw the structure(s) of the major organic product(s) of the following reaction after aqueous…

A:

Q: Devise a synthesis of the following analgesic compounds from phenol and any other organic or…

A:

Q: 2. Explain the selectivity of the following reaction, which produces a single product despite both…

A:

Q: Compare the two molecules (I. and II.) below on the various aspects of molecular shape and related…

A: we have to compare the given molecules and determine the molecular shape and properties

Q: 5. Predict the major product(s) of the following reactions. Show the mechanism of formation for…

A: In radical bromination, the reaction is initiated by a radical initiator, such as peroxides or UV…

Q: Which of the following cell reactions would require the use of an inert electrode? a. 3Sr(s) + 2Au³+…

A: The inert electrode is required where one of the half cells of the electrochemical cell does not…

Q: PbSO4 Cu(OH)2 LiCl NaBr KNO3 Hg2I2 KCl AgNO3 determine if each compound…

A: The solubility of a compound depends on the intermolecular forces between the compound's constituent…

Q: 4.b. Explain why you have very major and very minor products (I have recopied the problem from 4.a.…

A: In presence of HCl, alkene group undergo reaction by the formation of carbocation intermediate.  The…

Q: The Kroll Process is what? How is it different from manufacturing iron?

A: The Kroll process is a method of producing titanium metal from titanium tetrachloride (TiCl4). The…

Q: A group consisting of 23 aggressive zombies quadruples in size every hou Which equation matches the…

A: Let's start by finding the initial size of the group of zombies, which is given as 23.   After one…

Q: Free Radicals are molecules or ions that have an unpaired electron. They tend to be very reactive…

A: A free radical is a highly reactive chemical species that contains one or more unpaired electrons in…

Q: What is the correct IUPAC name for the following compound?

A: Rule of IUPAC- 1) Choose the longest carbon chain including triple bond as parent chain. 2)…

Q: 10) Fill in the missing reactant(s): a) CH3CH₂CH₂Br + OH- b) 2 CH3CH₂CH₂-OH + Br

A: The question represents a SN2 reaction between alkyl halide and hydroxide nucleophile to form an…

Q: You are asked to add a few more elements to the activity series of the element figure. While doing…

A: We are to place Tc and Zr in the given activity series based on the given information about Tc and…

Q: Describe the amino acid illustrated above (at pH = 7.0). A. it is a polar, negatively-charged amino…

A: We are to discuss the polarity and charge of the amino acid illustratedat pH = 7.0 Note: The correct…

Q: Draw the Lewis and VSEPR structure for PHF2 (P is the only central atom) A. Give the electron…

A: Lewis and VSEPR structure for PHF2 molecule

Q: (ii) Transition metal complexes or coordination compounds can undergo changes in solubility,…

A: One example of a transition metal complex that exhibits changes in solubility, magnetism, and color…

Q: The molar solubility of zinc sulfide in a 0.161 M sodium sulfide solution is M.

A: The solubility product of zinc sulfide (ZnS) at 25°C is 2.0×10-25. The solubility product constant…

Q: 23.7 Identify the Claisen precursor. NaOEt OEt new bond was formed between a-carbon of one unit and…

A: The Claisen condensation reaction in which formation of new C-C bond that occurs between two esters…