18. In the molecu orbitals are pr A) 1 B) 2 C) 4 D) 6 E) 8

Q: Question 5 A 1. NBS/CC14/hv 2. NaCN 3. H30*/H₂0/heat CO₂H CN B ? D XON CN CO₂H

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Q: What is the Electrolysis of the brine solution Production in a chemical Industrial Process? A)…

A: Note - The given question is a multipart questions, hence I solved first three questions according…

Q: 3. The solubility product constant (Ksp) of iron (III) chloride is 1.7 x 10-6. Calculate the molar…

A: The molar solubility of a compound is the concentration of any substance in its saturated solution.…

Q: Stronger bonds will be found where in the infrared spectrum? O Lower molecular ion O Higher…

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Q: Tn 220215 SCHE-100B-02: Activity X ← C MasteringChemistry: Chapter 8: X x | +…

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Q: C. nonelectrical and electrical data domains

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Q: 3. Fill in the box with the major organic product of the first step of the reaction shown? xs CH₂l…

A: We have to give the complete reaction scheme of the given reaction.

Q: 10. Why do aldehydes undergo nucleophilic addition reactions (rxns from Unit 10) while esters…

A: Aldehydes are more electrophilic due to less stabilisation of partial positive charge (∂+) on…

Q: ● Which sequence will produce the following transformation? 1. 2. 3. 4. 5. PhMgBr Et₂O PhMgBr Et₂O…

A: Given reaction: We have to find the correct sequence for this transformation.

Q: c) d) Write the cell notation for the above cell. Determine the predicted standard state initial…

A: At anode oxidation occur and at cathode reduction occur

Q: One of the steps in the production of sulfuric acid involves the catalytic oxidation of sulfur…

A: According to the question we have the reaction of catalytic oxidation of sulfur dioxide.  2SO2 (g) +…

Q: 3. Examine the following graph. What are the relative strengths of the acid and base that were used…

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Q: A specimen of copper having a rectangular cross section 10 mm x 15 mm and is pulled in tension with…

A: When a material is loaded, internal stress is created inside the material and material gets deformed…

Q: The h+ concentration in an aqueous solution at 25C is 9. X 10-6. What is [oh-]?

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Q: The product P in the following chemical reaction will be 0= CI 1. NaN3 2. Heat 3. H₂O P

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Q: QUESTION 10 How many grams of MgO are produced when 40.0 grams of O2 react completely with Mg? 2Mg +…

A: Here we have to determine the mass of MgO produced when 40 g of O2 react completely with Mg in the…

Q: Question 6 The voltaic cell described by the notation below measured a potential of 1.8 V. If the…

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Q: What is the pH of a 0.145 M solution of NaOH?   A. 13.16    B. 10.12   C. 11.16   D. 14.00

A: 1.  pH = - log [H3O+]       pOH = - log [OH-]       pH + pOH = 14

Q: For the equilibrium system below, determine which direction the equilibrium will shift under each…

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Q: Consider two flasks connected as shown on the left, one side contains N = 8 identical gas particles…

A: Given that, We have equal number of particles on each side. So The number of microstates of 4…

Q: Question 3 Benzene was reacted with propanoyl chloride in the presence of a Lewis acid catalyst to…

A: The benzene react with propanoyal chloride in presence of Lewis acid to give ethyl  benzyl ketone.…

Q: Convert 647,000 pascal, pa into torr.

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Q: OH O-Ey A. 1) xs CH 3MgBr; 2) H3O+ D. PCC or DMP G. NaOEt J. Br₂, hv B. CH31 E. 1) LiAlH4; 2) H₂O*…

A: Here we are required to find the reagent needed for the following conversion of reactant to product

Q: Set up all the equations needed to use the systematic treatment of equilibria to solve for the pH of…

A: The systematic treatment of equilibrium requires a charge balance equation(CBE), mass balance…

Q: 5) Give a representation of the highest occupied л MO of 1,3-butadiene in its ground state

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Q: 5. For the following hypothetical equilibrium, A + 2B C, what is the value of the equilibrium…

A: According to bartleby guideline I have solve only one question..

Q: For the reaction: PC13(g) + Cl2(g) = PC15(g) at 85°C, Kp = 1.19 If one starts with 2.00 atm pressure…

A: Kp is equilibrium constant in terms of pressure and is equal to the ratio of the product of…

Q: Over-the-counter hydrogen peroxide solutions are 3 % (w/v). You may want to reference (Pages…

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Q: Ca(OH)2 (aq) + H₂SO4 (aq) →+ 2 H₂O (1) + CaSO4 (aq) (This is LIMITING REACTANT: H.SO, is the…

A: Above reaction is is Acid base reaction because salt and water are form as product.

Q: +1 12. Consider the standard state electrochemical cell containing silver metal in 1.00 Ag in one…

A: At anode always oxidation is occur and at cathode reduction is occur. At anode : loss of electrons…

Q: The pka of ethanoic acid, (CH3COOH) (0.1 M), is 2.6 at 25°C. Write the balanced chemical equation…

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Q: Freezing Point of pure TBA (experimentally determined) = 22.90 °C. 8.09 (C)(kg solvent) mol solute…

A: #(b): Here the solvent is TBA and the solute is the unknown substance.  Freezing point of pure TBA =…

Q: How can I solve pka of a monoprotic acid from absorption spectra of acid (wavelength vs.…

A: It is not possible to provide a solution for this question since the acid concentration, molar…

Q: 2+ 2A1³+ (aq) + 3Zn(s) → 3Zn²+ (aq) + 2Al(s)

A: Al2(SO4)3(as) +Zn(s) ---> Al(s) +ZnSO4(aq)  After balancing the avobe euqation common ion can be…

Q: A chemist prepares a solution of copper(II) sulfate (CuSO4) by measuring out 5.4 μmol of copper(II)…

A: The given solution contains: The amount of solute is = 5.4 μmol The volume of the solution is = 200.…

Q: Jonathan and his friends wish to determine iron content in an unknown sample. They have decided to…

A: The E° values give for the half reactions are their reduction potentials. The half reaction with a…

Q: 2. molecular weight of 74.1 gmol¹. Give reasons for your peak assignments. LOD TRANSMETTANCEI 8 D…

A: Given that, the IR spectra of a compound. Also, given that the molecular weight of the compound is…

Q: 5) Find the molar entropy of vaporization (in J/(K-mol)) for a certain substance given that to…

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Q: For the equilibrium K = 9.0 × 10-8 at 700°C 2 H₂S(g) = 2 H₂(g) + S₂(g) the initial concentrations of…

A: Given , Reaction : 2H2S(g)→2H2(g) +S2(g)               Kc=9.0×10-8

Q: O Na 00₂ Br Br 10. Br Br

A: To choose the correct reagent for the given reaction.

Q: What diene and dienophile are used in the Diels-Alder route to the compound shown? O CO₂CH3 + A

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Q: What diene and dienophile are used in the Diels-Alder route to the compound shown? CN H CN H

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Q: 13. Propose an effective 3-step synthesis for the following transformation using the given reagents.…

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Q: Question 5 Calculate the percentage of MnO2 (MW 86.937 g/mol) in a mineral specimen if the 12…

A: We are given : Volume of Na2S2O3  used = 29.89 mL = 29.89 × 10-3  L  Molarity of Na2S2O3  = 0.0814 M…

Q: Question 31 How many nuclear spin states are allowed for the 1H nucleus?

A: We use the below formula to find the number of nuclear spin states of a nuclei; Number of spin…

Q: Using average bond enthalpies, estimate the enthalpy change for the following reaction: 2CO(g) +…

A: The energy change of a chemical reaction can be calculated by using the bond energies. The energy…

Q: 8. Which of the following reactions is a redox reaction? A) 2HCl + Ca(OH)2 → CaCl2 + 2H₂O B)CaCO3 →…

A: Reaction in which oxidation as well as reduction occur simultaneously are called redox reaction.

Q: [References) The freezing point of mercury is -38.8 °C. What quantity of energy, in joules, is…

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Q: Use the following reaction to answer the question that follows:          CH4(g) +  H2S(g) ⇌  CS2(g)…

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Q: Questions and Problems Q1 Write the structure of the ionized form of phenylalanine # 10

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Group 14 Elements

The following elements come under group 14 of the periodic table.