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- Complete the equation for the reaction between the following Lewis acid-base pair. Use curved arrows to show the flow of electrons in the reaction and draw the product. Assign lone pairs and radical electrons where appropriate. Apply formal charges where appropriate. • Draw the appropriate electron-flow arrows. • Use the "starting points" menu to revert to the original molecule(s) shown. • Omit + signs between structures. ● / CH3 1- H₂C-C CH3 H در St ? ChemDoodleⓇ5. Consider the reaction below and answer the following questions + OH + H₂O a. Draw in ALL missing lone pair electrons as well as electron movement arrows on the reactant side Identify the nucleophile and electrophile on the reactant side b. c. Identify which side of the equilibrium will dominate. d. Draw resonance structures for the organic compound on the product side CHEM 241-Group05. Ormord d ****Draw the organic product of the Bronsted acid-base reaction. Include all lone pairs and charges as appropriate. Ignore any counterions. H₂O* Drawing 'H
- Draw both resonance structures of the most stable carbocation intermediate in the reaction shown. HBr • You do not have to consider stereochemistry. • Do not include anionic counter-ions, e.g., I, in your answer. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. ⚫ Separate resonance structures using the → symbol from the drop-down menu. 0-> + 4 CH4 On Sn [F ? ChemDoodleIn the following acid - base reactions, a) Draw Lewis structures of the reactants and the products. b) Determine which species are acting as electrophiles (acids) and which are acting as nucleophiles (bases). c) Use the curved - arrow formalism to show the movement of electron pairs in these reactions and the imaginary movement in the resonance hybrids of the products. d) Indicate which reactions are best termed Brønsted-Lowry acid - base reactions i. CH3CHO + HCI-- > CH3CH2O + + Cl- ii. CH3CHO + OH- - - > CH3CO-(OH) HModified True or False. Write correct if the statement is True and if false write the word/s that make it false and beside it write the word/s that will make the statement true. 4. Lone pair delocalization decreases the positivity of carbonyl carbon.5. The longer the carbon chain, the higher the boiling point.6. sp3 is 75% p character and this allows C-H hyper conjugation.7. The higher the electronegativity, the higher the temperature needed to break bonds.8. Steric effect increases the boiling point.9. Stearic effect increases the Van der Waals forces.10. Lone pair delocalization decreases the positivity of carbonyl carbon.11. Amines are considered basic.12. The stronger the Van der Waals forces between molecules of the same substance, themore soluble the substance is in water.13. The longer the carbon chain, the lower the solubility of the substance in water.14. Alkanes with less than 6 carbon atoms are gases.15. Stearic effects enhances the solubility in water.16. H-bond can exist…
- In the drawing area below, create an acetal with at least 3 methoxy groups, and a total of 5 carbon atoms.Draw the structure(s) of the major organic product(s) of the following reaction. H H You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • If no reaction occurs, draw the organic starting material. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple products using the + sign from the drop-down menu. 1. LIAIH4 / dry Et₂0 2. aqueous HCI 2 OOD OO. [F ChemDoodleⓇ < 263) Use the reaction shown below and the associated reaction energy diagram to answer the following questions. E A Но- + Br HO. Br- reaction coordinate a) In the space above, use curved arrows to show the mechanism of the reaction. b) Classify the reaction as either addition, elimination or substitution. c) In this reaction is hydroxide (HO-) acting as a nucleophile or as a base? c) Based on the reaction energy diagram, is the reaction endergonic or exergonic? d) Based on the reaction energy diagram, and assuming the reaction is reversible, would the equilibrium lie to the left or to the right? e) Which position on the reaction energy diagram (A, B or C) corresponds to the transition state?
- Put curved arrows to show the forming and breaking of bonds in the reaction below.Can the molecule on the right-hand side of this organic reaction be made in good yield from no more than two reactants, in one step, by moderately heating the reactants? ? ? $5 O ERED . If your answer is no, check the box under the drawing area instead. 8 B If your answer is yes, then draw the reactant or reactants in the drawing area below. You can draw the reactants in olo any arrangement you like. AA benzene ring alters the reactivity of a neighboring group in the so-called “benzylic” position, similarly to how a double bond alters the reactivity of groups in the “allylic” position. Benzylic cations, anions, and radicals are all more stable than simple alkyl intermediates. a) Use resonance structures to show the delocalization of the positive charge, negative charge, and unpaired electron of the benzyl cation, anion, and radical.