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- Jict the product of the following organic reaction: CH2-07 CH-O + 3H2 P CH₂-0 Specifically, in the drawing area below, draw the chemical structure of the product P. If there is no produc check the No reaction box under the drawing area. Edit atom or group ם' :0: : :Ö: 0 H C N 0 CI CH CH, CH, NH, NH OH wing a structure. CH,OH NH, P S SH CH₂ H₂C Explanation Check tab 2 3 caps lock A shift W E R S Z alt 5 6 7 8 D F H T ( 2 V B N2. What mass of methane (CHa(9) 02(g) → CO2(9) + H20(g) AH°rxn = -890 %3DComplete the scheme, write formulas: S CISO3H - 15°C konc. HNO3 H₂O A B C4H3NSO₂ 40°C to
- Boc H3C Boc つい H₂C ·N ZI C H OH CH(CH3)CH₂CH3 H + DCC Na₂CO3, H₂O [(CH3)3COCO]20 C6H5CH₂OH, H† CH(CH3)CH₂CH3 H₂N CF3CO₂H H₂, Pd-C OH, H2O HBr, CH3COOH draw structure ... H |||| OCH₂C6H5 OCH₂C6H53. According to the Hammond Postulate, what does transition state 3 (TS3) most closely resemble? First choice: Second choice: AG (a) TS2 (b) P (c) 12 (d) 11 TS2 TS1 M 11 Reaction Coordinate 12 TS3Q3/ A- Give the chemical structure form A-F. 0-CH, OH HNO, HCI (B) less than 5 °C HNO, Fe/HCI (A) (C) + OCH H/H,0 (D) H,SO, - (E) + (F) B- Describe Substitution reactions in different examples with explanation
- Calculate the enthalpy (AHº) of the following CH3CH₂CH3 + Br₂ CH3CH₂CH₂Br + HBr a + Br₂ + HCI CI Br O-H + HBr -MgBr Mg C,H,OC,H, MgBr o-CH O *MgBr C,H,OC,H, + CH,OH H,O, H,SO, O "MgBr OH Data Glassware oven-dried, assembled, placed under nitrogen (balloon). Materials: 10 mL anhydrous diethyl ether, 1.0 g Mg turnings. 4.5 mL bromobenzene. 10 mL more anhydrous diethyl ether. 2.5 ml methyl benzoate. Approximate initiation time: 15 min. Stir 10 min after addition of methyl benzoate. Transfer reaction mixture to 100 mL Erlenmeyer flask. Rinse reaction flask (2 x 20 mL diethyl ether). Acid quench solution: 25 mL 10 % aqueous sulfuric acid/15 g ice. Saturated NaCI solution: used 20 mL Hexanes: 20 mL Isolated: 1.82 g white solid What is the % yield of the reaction? What is the limiting reagent? Show complete calculations for the theoretical and % yield calculationsConsider the possible structures N₂O4 shown below. 0 N-O=N-O: 0 0 N=O-N=O 4 * N-0-N=0: Structure 5 Structure 1 10: 0 " N=O=N-O: Z N-O=N=O N-O-N-O 05 10: 1 N-O-N-O: "1 :0: :0: 11 N-O=N-O: 1 :0: N-O-N=O :0 Based on formal charges, how would you describe the bonding arrangement shown in the following structures. (compared to the other structures shown), 10: N-O-N=O १ Would structure #7 be more likely or less likely than structure #6? How many of the resonance structures would you describe as "Very Likely"? Based on the relative likelihood of these possibilities, determine the average bond order for the internal N-O bond in the molecule (indicated by the arrow in the picture below. If your answer is a fraction, enter that fraction as the decimal equivalent (i.e. 11/3 = 1.333, etc.) Average Bond Order =
- Q3/ A- Give the chemical structure for the petrochemical products A, B, C, D, E and F: O²H/.H A 1/202 H2 CO H2 HCI CH2=CH2 Cl2Choose a likely identity for X, Y, and Z in these structures. :i: OC O Be Be O B OF OB ON ON 一一 Oc ON OF O Be O B O O O O O0Predict the four products in the following reaction: H H3CO + 0 H NaOH, H₂O heat Draw the molecules on the canvas by choosing buttons from the Tools (for bonds H± 12D L EXP CONT