Choose one reagent from the Table to carry out the following conversions. Use letters from the table to specify reagents. b) a C 03 1. NaNH, in NH3 2. CH₂Br 1 equiv Br₂ -C=C-CH₂ CH3-CH₂-CECH d e f Reagents 1. Br₂ 2. KOH in ethanol H₂/ Lindlar catalyst 1. BH3 in THF 2. H₂O₂ in NaOH CH₂-CH₂-C OH 9 KMnO4/H₂O* h H₂O/H₂SO4/ HgSO Li in NH3 CH₂

Q: Problem 6 + base

A: Robinson annulation = Michael addition followed by Aldol condensation

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Q: Identify key peaks in the IR spectra (cycloadduct)

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Q: A+B C AH = +100 kJ What is AH for 5A + 5B 5C ? +500 kJ +1 kJ +100kJ +20 kJ

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Q: Classify each step in the radical addition of chlorine to an alkane as one of the patterns of…

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Q: 5) Determine the pressure (in mmHg) for the nitrogen gas sample that is collected when 53.0 g of…

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Q: QUESTION 8 Chemical Equilibrium In this lab, the reaction below was studied. Fe³+ (aq) + NCS- (aq)…

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Q: Predict the product of the following reaction and propose a reaction mechanism •NH H*

A: This is an example of acid catalysed hydrolysis of imine bonds to afford carbonyl compounds.

Q: Amazon Business Staples Pan Draw a resonance structure that places a pi bond in a different…

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Q: a) b) c) d) e) H Na®e:Q-H + :0-0: H Na :Ö-H + Na Na N₂Ⓡ00-H²+36-9 :Ö-H H-0:0ⓇⓇ Na H + :0-0: H Н H…

A: We have to write the correct mechanism for the reaction between NaOH and H2O2

Q: Thank you. But if it undergoes E2 reaction, then wouldnt that mean product III won't be formed since…

A: No by E2 elimination only || products will form

Q: CN H₂, Pt Propose a structure for the product of this reaction. 441 • You do not have to consider…

A: In the given reaction reduction of reactant is occurred by using the reagent as H2 and catalyst as…

Q: Draw a major resonance contributor of this enolate anion. Include all lone pairs in your structure.…

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

Q: What is the freezing point of 0.208 m urea in water? Use 0.00 °C as the freezing point of water. Be…

A: To solve this problem we have to calculate the freezing point of the given solution of water.

Q: Calculate energy in kJ ?

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Q: Which of the following is an incorrect Lewis electron-dot structure? 1 2 3 لیا in 5 6 JA 1 H 1.0…

A: Lewis dot structure : It is the representation of electrons using dots (represented as electrons )…

Q: What type of packing is shown in this unit cell?

A: In BCC ( Body centred cubic ) unit cell : In this arrangement, one atom is present in the centre…

Q: What are the expected products of the following acid-base reaction (Chapter 4)? CH₂ II H₂C a. 10:…

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Q: For the reaction H₂(g) + C₂H4 (9) → C₂H6 (9) AG = -97.5 kJ and AS° = -120.7 J/K at 327 K and 1 atm.…

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Q: Iron (II) fluoride needs to be precipitated from a 77.07 L tank.  If the concentration of iron (II)…

A: The concentration of iron (II) cation in the tank  [Fe2+] =  0.0330 M  Ksp of iron (II) fluoride is…

Q: Write a balanced chemical equation for each of the following processes. Text a. A piece of copper is…

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Q: You would like to determine how many calories are in 10 grams of chicken that is served in the LaGCC…

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Q: Classify the atomic orbitals as s, p, or d according to their shape. S P Answer Bank d

A: The s-orbital has a spherical shape and has the nucleus at its centre, the shape of the p-orbitals…

Q: II. III. IV. OH NO₂ CH3 CN NO₂ CI AICI 3 Cl₂ FeCl3 AICI 3 NaO

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Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: A reaction in which oxidation & reduction occurs simultaneously are called Redox reaction.…

Q: Molarity of standard KMnO4 solution: Mass of empty flask (g) Mass of flask with sample (g) Initial…

A: Molarity of KMnO4 solution is 0.1M. Trial-1:  Moles of KMnO4 Consumed : 0.004098 Trial-2:  Moles of…

Q: Determine the oxidation state of the metal ion in [PdCl4]2−   Express your answer as an integer.…

A: The question can be answered by considering the structure of the given metal complex.

Q: ided Practice ections: Complete all problems. Ensure your work is shown, and proper units are plied.…

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Q: 12.39 • What reagents would you use to accomplish each of the following transformations? a. b. d. f.…

A: PCC oxidizes primary alcohol to aldehyde and secondary alcohol to ketone CeCl3, NaBH4 in methanol…

Q: Determine whether each of the changes below will cause a shift to the left (L), right (R), or no…

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Q: 12. An eyedropper was found to deliver 20. drops/mL. How many hydronium ions are in one drop of HCI…

A: pH = -log[H3O+]  Concentration = Moles/Volume of solution(in L)  1 mole = 6.022 x 1023 entities

Q: H3C CH3 H3C H3C. c=0 :CI :CI: :CI:

A: The given reaction is an example of Friedel Crafts acylation.

Q: In a system at equilibrium, the equilibrium position occurs far to the right. This means that once…

A: Equilibrium is a state in which rate of forward reaction and backward reaction is the same so that…

Q: 8. Serotonin (molar mass= 176 g/mol) transmits nerve impulses between neurons. It contains 68.2% C,…

A: % of C = 68.2% = 68.2 g % of H = 6.86% = 6.86 g % of N = 15.9 % = 15.9 g % of O = 9.08 % = 9.08 g…

Q: H-NMR predict the structure. MW: 126 g/mol, contains C=O, 8 unique C's

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Q: This reaction generates 7.70 L of oxygen at a temperature of 18.7°C and a pressure of 0.92 atm, what…

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Q: There are two contributing resonance structures for an anion called acetaldehyde enolate, whose…

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Q: Which statements are always correct for a reaction at equilibrium? The forward and reverse reactions…

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Q: Draw Lewis line structures for the following compounds: To

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Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

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A: According to Bronsted-Lowry theory acid donates proton and base accepts proton.

Q: IONIC CRYSTALS ARE ALWAYS... (Discuss the microscopic arrangement of the particles in these…

A: Crystals are solids containing an ordered pattern of ions, molecules, or atoms.

Q: Use the MO diagrams below to determine which of the following have a bond order of 2.5 Select all…

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Q: 3. An electron is most easily removed from A) an alkali metal. B) an alkaline earth metal. 4. Which…

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Q: A 25.0 mL solution of Ba(OH)2 is neutralized with 20.8 mL of 0.250 M HBr. What is the concentration…

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Q: When 2,400 mg zinc is added to hydrochloric acid, 450 mL of hydrogen gas forms at a temperature of…

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Q: Indicate whether aqueous solutions of the salts below will be acidic (a), basic (b), * or neutral…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".