HO se 1) NaOEt 2) BnBr [H*] Dean-Stark HS OH [H*] SH H3O+ H₂O (excess) 1) NaOH 2) H3O+ H₂ Raney Ni :0: heat 1) H3O+ 2) SOCI₂ AICI 3 Ph₂CuLi 2 [H*] H₂O

Q: 5. Which of the following will speed the corrosion of exposed metal? Choose ALL correct answers. d.…

A: Corrosion is the process in which metal is eaten up by the chemical reaction of the…

Q: For a certain acid pK,-3.76. Calculate the pH at which an aqueous solution of this acid would be…

A: For acid pKa = 3.76 Percent dissociation = 4.2%

Q: What is the main chemical in the Edman degradation reagent? 0 -N=C=O 0 -NH₂ 0 NHNH -N=C S

A: Edman degradation is a reaction in which a protein is purified by removing sequentially one residue…

Q: The C2-epimer of D-xylose is called (blank 1). The enediol rearrangement converts an aldose into a…

A: An epimer is one of a pair of diastereomers in stereochemistry. Only one stereogenic centre out of a…

Q: H Draw the correct orbital picture that best represents the compound below.

A: Lateral overlap between to 'p' orbitals leads to get pi bond.End to end overlap leads to get sigma…

Q: What is the major product of the following reaction? Mg, diethyl ether CH3CH₂CHCH₂CH3 Br…

A:

Q: An aqueous antifreeze solution is 37.8% ethylene glycol (C₂H60₂) by mass. The density of the…

A: Molarity = moles of solute/Volume of solution(L) Molality = moles of solute/mass of solvent(Kg)Moles…

Q: Part A 5.89 x 100 SO, molecules Express your answer in grams to three significant figures. m(SO₂)-…

A: The number of molecules or atoms present in the one mole of the substance is equal to the Avogadro…

Q: Based on the spectra provided, draw the structure. Label each unique carbon and hydrogen with the…

A: In the given compound three 1H NMR signals and one broad IR peak of -OH group.

Q: compare the pH between two titrations: HCl 25ml 0.1M and KOH and CH3COOH 25ml 0.1M and KOH.…

A: To compare the pH between two titrations, we need to know the volume and concentration of the base…

Q: What is the full name and abbreviation for the group attached to the benzene ring below? 00 volle…

A: We have to give the full name and abbreviated name of the group attached to benzene ring.

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

A: Mass of isotope 100Mo = 99.9 (3 significant figures)Relative abundance of 100Mo = 43. % (2…

Q: Which is the major product of this reaction? А. B. С. D. он фон он H3O+/H2O он ?

A: To determine the major product of the following reaction:

Q: 2. a. What is the pH of a 0.1 M solution of acetic acid? (Ka = 1.76 x 10^-5) b. Which solution is…

A: The concentration of pH of weak acids can be calculated using the formula,[H+] = pH = −log [H+]

Q: Convert 22 miles to kilometers if 1 inch = 2.54 cm

A: Since we know that 1 inch = 2.54 cm 1 mile = 63360 inches.  1 m = 100 cm 1 km = 1000 m By using the…

Q: 0.33 mol of a reactant react to products in an isobaric reaction at 298 K and 1x10^5 Pa. 15 kJ of…

A: To calculate ΔG (Gibbs free energy), ΔH (enthalpy change), and ΔS (entropy change) for a reaction,…

Q: A ¹H NMR spectrum is shown for a molecule with the molecular formula of C5H1002. Draw the structure…

A: The DBE is double bond equivalent. this helps us to find the number of double bonds, triple bonds or…

Q: For the given molecule, highlight any nucleophilic sites in red and any electrophilic sites in blue.…

A: The atom or group of atoms,which is electron deficient and tends to accept electrons from electron…

Q: Please explain the R clockwise to S in your answer

A: R and S configuration can be assigned to the compound using the Cahn-Ingold-Prelog sequence…

Q: A student is working on converting a number that has a unit with the Sl prefix milli- to a unit that…

A: 1 mili-unit = 10-3 unit1 unit = 10-6 Mega-unit Thus, we have:1 mili-unit = 10-9 Mega-unit

Q: BEFORE YOU TRANSPORT CHEMICALS OR BIOLOGICAL AGENTS YOU MUST: A. KNOW THE PROPERTIES AND HAZARDS OF…

A: The word "chemical agent" refers to any chemical element or compound, alone or in combination, in…

Q: Predict the product for the following reaction. Br OH Mg/ether MgBr II 1. H 'H 2. H₂O Br III Br

A: The reaction of bromobenzene with magnesium in ether solvent and subsequent reaction with…

Q: Hydrogen can be prepared by suitable electrolysis of aqueous potassium salts True or false?

A: Given:Preparation of Hydrogen  by electrolysis aqueous potassium salts A chemical process that uses…

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

A: The average atomic mass of an element is the sum of the masses of its isotopes, each multiplied by…

Q: The vapor pressure of diethyl ether (ether) is 463.6 mm Hg at 25 °C. How many grams of cholesterol,…

A: Part (I) :Given :Objective : Note : “Since you have posted multiple questions, we will provide the…

Q: Draw the major organic product of the Bronsted acid-base reaction. Include all lone pairs and…

A: Bronsted Acid: A species which donates H+ .Bronsted Base:  A accepts which donates H+ .

Q: 1. Which of the following is the correct oxidation number of the nitrogen atom in an ammonia…

A: Oxidation number is the number of electrons lost or gained by an atom in order to form chemical…

Q: Calculating the heat of reaction from bond energies Calculate the heat of reaction AH for the…

A:

Q: 0 99.81 H / KS H H-C-C KO О H H Н для в Decrease Scale ChemDoodie

A: Given an acetaldehyde moleculedetermine the number of unshared electrons on atoms.

Q: A ¹H NMR spectrum is shown for a molecule with the molecular formula of CsH10O2. Draw the structure…

A: Given,The molecule:    C5H10O2

Q: Award cis/trans-, E/Z-, R/S- and/or M/escriptor(s) to each of the following compounds: I I O

A:

Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

A:

Q: Give the retrosynthetic analysis for the following three compounds. Pay special attention to the…

A: Retrosynthetic analysis is a method for resolving issues with organic syntheses' planning. In order…

Q: Predict the product of the following reaction and name the product H₂C CH3 OH conc. H₂SO4 Explain…

A: This reaction is the E1 elimination reaction.At first presence of Sulphuric acid , protonation…

Q: Question 13: Fill in the missing values to two decimal places A 10.0 mL sample of 0.10 M HCI is…

A: We have been given two Qs on buffers.  The first Q is about the buffer of formic acid / sodium…

Q: 4a. Draw the condensed structural formula for 3-isopropyl-2-hexene 4b. Draw the line-angle formula…

A:

Q: Calculate the volume in liters of a 4.66x10^-7 mmol/L mercury(I) chloride solution that contains…

A: There  are several terms by which the concentration of the solution can  be measured.molarity is one…

Q: Does THC have an alkane functional group?

A: In the given compounds number of functional groups are present.

Q: buffer has been prepared using 0.1 moles of sodium acetate (NaAc)  and 0.1 moles of acetic acid…

A: Moles of sodium acetate = 0.1 molesMoles of acetic acid = 0.1 moles Volume = 100 ml = 0.100 L (1L =…

Q: The pKa of NaH2PO4 is 6.86. Its conjugate base is Na2HPO4. One dissolves 5.0 grams each of NaH2PO4…

A: In multiple questions, we solve only the first question according to the Bartleby guidelines. If you…

Q: [HCl] 10-1 10-2 10-3 10-4 10-5 10-6 10-7 pH

A: [ HCl ]                         pH…

Q: Question 13: Fill in the missing values to two decimal places A 10.0 mL sample of 0.10 M HCI is…

A: We have been given two Qs on buffers.  The first Q is about the buffer of formic acid/sodium formate…

Q: Identify the functional groups present in the given pair of compounds. Select all that apply. OH…

A: The atom or group of atoms which determines chemical properties of compound is called as functional…

Q: What is the molecular geometry around carbon atom C₁? H H CC₂ CC3H HCIC H H tetrahedral trigonal…

A: Steric number = number of lone pair of  electrons on the central atom + number of bond pairs to the…

Q: A student used 37.66mL of NaOH solution to titrate 0.7678 grams of KHP. The moles of KHP is NaOH(aq)…

A:

Q: 2. Which of the followings will not make a buffer solution (circle all that apply) a 100 mL of 0.1 M…

A:

Q: Calculate the heat of reaction AH for the following reaction: CC14(g) + H₂(g) →CHC1₂(g) + HCl(g) You…

A: The formula is -From the given table, we can determine the heat of reaction.

Q: What is the correct structure for 3-phenylpropanal? I IV II H III H

A: Correct structure of 3-phenylpropanal is:

Q: How many moles of solute are there in the following solutions?

A: Molality = Number of moles of solute / Mass of solvent (kg)

Q: The percentage deprotonation of a weak, monoprotic acid HA in a 0.110 M solution is 2.4%. What is…

A: Given,the molarity of weak monoprotic acid, HA = 0.110 MThe percentage of deprotonation = 2.4%