Draw a tetramer of this alternating copolymer. HO НО. H₂O*, heat O OH OH O Atoms, Bonds and Rings Charges .OH NH (1) C Br Undo Ⓡ Remove W Reset Ⓒ Done Drag To Pan

Q: 1. how many moles of KCN, are required to prepare 250.0mL of a solution with a pOH equal to 2.86

A: 1) pH of a salt formed from weak acid and strong base is pH = 7 + 1/2 ( pKa + log C ) pKa = - log Ka…

Q: Calculate AH for the following reaction: 2 C(graphite) + 2H2(g) → C₂H4 (g) from the following…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: 1. NaOH, Br₂ 2. H30* d. a. b. C. Br Br Br Br HO is to bly alf of Br- HO e.

A:

Q: Using the table of standard formation enthalpies that you'll find under the ALEKS Data tab,…

A: The given standard molar enthalpies of formation:

Q: Write the relative reaction rates for the following reaction:   A + 2B → C 2. what is the overall…

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as…

Q: Design a synthesis of compound X from cyclohexanone and 4-bromo-pentanal.

A: A question based on the reaction of aldehyde and ketones. A Ketone and an aldehyde reagent are given…

Q: What is the transition state system, number of electrons and its aromaticity of the following…

A: Given is pericyclic reaction. This is an electrocyclic ring closing reaction.

Q: Tourette's syndrome is a condition whose symptoms include sudden movements and vocalizations lodine…

A: Answer:Here:

Q: Shown below is a galvanic cell with anode compartment b containing anode a and cathode compartment d…

A:

Q: Energy Identify the groups of orbitals in the molecular orbital energy level diagram of…

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

Q: CH3 -CI NaOEt EtOH, heat

A: Since you have asked multiple questions, we will solve the 1st one. Please repost the other…

Q: How would you prepare 207 mL of 0.214 M NaCl solution using an available 1.90 M solution? Dilute…

A: V1 = 207 mLM1 = 0.214 MM2 = 1.90 MV2 = ?

Q: Would a precipitate from if a solution contained 5.0 * 10^-4 M silver nitrate and 2.8 * 10^-4 M…

A: Given,Molarity of silver nitrate = 5.0 x 10-4 MMolarity of potassium chromate = 2.8 x 10-4 M

Q: Use the standard reduction potentials located in the 'Tables' linked above to calculate the standard…

A: In the given question solve by below steps.Decide oxidised and reduced elements and take the…

Q: Oxygen gas can be prepared by heating potassium chlorate according to the following equation:…

A: The reaction which is given as follows - >2KClO3 (g)

Q: (a). (b). (c). 5. Complete the following syntheses. H—H + H- H-H -CH3 H—=H H. OH H

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: C. H₂N OH calor + Producto secundario

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: 1. Comparing the SI and AES, the molar mass in SI is _______ the molar mass in AES.  A. Less than…

A: Molar mass is the mass of one mole of a substance. Molar mass can be expressed in various units,…

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. 1₂ SH NaOH Drawing a

A:

Q: <HW. Chapter 19 Exercise 19.70 - Enhanced - with Feedback MISSED THIS? Read Section 19.9 (Page);…

A: Answer:The given reaction is: Temperature = 25.0oCThe standard free energies can be given as…

Q: The following product is classified as a(an) you only need to write ONE option. & product (Michael,…

A: The question is based on the concept of organic retrosynthesis.We need to identify the type of…

Q: Based on Ksp you calculated in the previous question, which is 1.10 * 10*-2. what is delta G for the…

A: This question can be solved easily if we know the relation between Gibb's energy and equilibrium…

Q: Part A Give the major product for the following reaction. CH3CH₂CH₂CH₂ CH₂ OH heat

A:

Q: b. 0= НО. 1. 2. ID +

A:

Q: Calculate the equivalence point of a titration of 0.3326 g of THAM (pKa of conjugate base is 8.08)…

A: The objective is to determine the pH at the equivalence point for the neutralization titration of…

Q: help me with part h and part i and j please

A: In anti-Markovnikov rule is used for the prediction of the addition of unsymmetrical reagents to…

Q: a) b) c) Br Br Br NaCN DMF NaOEt HOEt to NaO Hot

A:

Q: 0,500L 40.03 19. What volume of a 1.5 M KOH solution is needed to provide 3.0 moles of a. 3.0 L c.…

A: In the given question, molarity and moles are given. We are asked to find the volume of the…

Q: 17) After the reaction, Gwen sees a solid appear. She should collect this solid by rotary…

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

Q: X Incorrect. Modify the given copies of the starting material to draw the two condensation products.…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Two mechanisms are among those that have been postulated for decomposition of aryl diazonium salts…

A: The objective of the question is to understand how kinetic studies can be used to determine the…

Q: Write down the common (not IUPAC) names of the organic molecules that would be released if this…

A: Triglycerides undergo hydrolysis to give glycerol and 3 fatty acids. Here the hydrolysis of ester…

Q: 'H NMR 3 septet illle 13C NMR 1 2 S 3 PPM 220 200 180 160 140 120 PPM 100 d 80 6 60 40 20 0 0

A: 1H NMR spectroscopy is useful to determine types of protons, their signals, splitting etc and hence…

Q: A voltaic cell is constructed from a standard Co²+ |Co half cell (E° red = -0.280V) and a standard…

A: During reduction, electrons are gained and during oxidation, electrons are lost. Now, oxidation…

Q: Why will a gas at T=-100°C and P=4 atm exhibit less ideal behavior than a gas at T=+100°C and P=4…

A: Answer:Intermolecular attraction that is represented by van der walls coefficient aSize of the gas…

Q: Calcium carbide reacts with water to produce acetylene gas according to the following equation: CaC₂…

A: Reaction :

Q: с OEt Ph A 1. (Et)₂Culi 2. H₂O* NaOEt EtOH i Ph heat 2. N-H [H*] B 3. H30*, heat D E OEt H3O*, heat…

A: This is based on multistep organic synthesis

Q: a) to c) show the formulas of rubidium oxides and these are repeated in d) to f). From the options…

A: Answer:

Q: A precious metal has an enthalpy of sublimation of 1640 J/mol and an enthalpy of fusion of 64 J/mol.…

A: The heat released when a substance changes from the gaseous state to the liquid state is the…

Q: Write the cell notation for an electrochemical cell consisting of an anode where Mg (s) is oxidized…

A: Given,An electrochemical cell consisting of an anode where Mg(s) is oxidized to Mg2+(aq) and a…

Q: Which of the following is not a reasonable retrosynthesis? O O OTS Br OH OMe

A: "Dear student, as an expert we are only allowed to answer one quesstion at a time , please re-uplode…

Q: a. 2 H3C CH3 = NaOH + 2H2O

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Calculate the amount of heat needed to melt 172. g of solid acetic acid (HCH3CO₂) and bring it to a…

A:

Q: 1) Which of the following molecules display a free bond rotation between the non-hydrogen atoms? A)…

A: Given are organic compounds. Free bond rotation is possible in single bonds only.Double bonds and…

Q: 13. What is the molar solubility of Pbl2 in an aqueous solution containing 0.15 M Nal? The Ksp of…

A: Ksp of PbI2 = 1.4*10-8[NaI] = 0.15 M[I-] = 0.15 M, as the ratio of NaI to I is 1:1

Q: b) û Show how each of the following could be synthesized starting from an alkene that contains only…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: Select the strong nucleophiles from the choices below: Choose one or more: O A. O B. O C. O D. NE—H…

A: Nucleophile is a species which is electron rich. It has having negative charge or lone pair of…

Q: Swift states that in very straight hair O There is an equal mixture of ortho and para cortical cells…

A: In the structure of hair, cortex is the middle layer.This layer consists of elongated cells known as…

Q: Using the value of -56.2 kJ as the standard enthalpy change for the reaction H(aq) + OH (aq) → H₂O…

A: Standard enthalpy ∆H= -56.2kj

Q: N. Ru ru complex N N The bipyridyl ligands act as Lewis bases and contribute 2+ CI electrons to the…

A: The substances which have a tendency to donate electrons are called Lewis bases. They are electron…