1. Determine if the following acid-base reactions occur in the direction written. In each case give the predicted products and reaction mechanism. (Show all relevant arrow pushing and lone pairs) a) b) NH₂ I + OH + ة d) = + OH ? ?
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- 3. For the following acid - base reaction, (a) predict the products; (b) identify the Bronsted acid, Bronsted base, conjugate acid, and conjugate base; (c) use curved arrows to show the flow of electron pairs in the reaction. CH3 CH2C-OH + NaNHa(a) Predict the products of the following acid-base reactions using curved-arrow mechanisms to indicate electron flow. (b) Indicate the acid, base, conjugate acid, and conjugate base of each reaction. (c) Indicate whether the reactants or products are favored at equilibrium a) CH,COOH CH3O b) CH,CH,OH H2NFor each conjugate acid-base pair, identify the first species as an acid or a base and the second species as its conjugate acid or base. In addition, draw Lewis structures for each species, showing all valence electrons and any formal charge. (a) CH3CH2O- CH3CH2OH
- Complete a net ionic equation for each proton-transfer reaction using curved arrows to show the flow of electron pairs in each reaction.For the following acid-base reaction, (1) predict the products, showing both reactants and products complete Lewis structures and arrows showing electron flow; (2) label each structure with the lowing: Bronsted acid, Bronsted base, conjugate acid, conjugate base; (3) give a brief definition of a ronsted acid and Bronsted base; (4) predict the direction of the equilibrium and justify your answer. HC0OH + CH3 Nta PRん106Y pkb = 3.36For the following equilibrium shown below: (a) Predict the products of the acid-base equilibrium. (b) Label the acid, base, conjugate acid, and conjugate base. (c) Estimate the Keq of the reaction.
- For the Brønsted acid-base reaction shown in the image, determine the conjugate acid-base pairs, then give the curved-arrow notation for the reaction in the left-to-right direction. l'om A + B is an acid and - (b) Add curved arrows to species A + B. (a) Complete the statements to indicate the conjugate acid-base pairs. It does not matter which pair is listed first. Species is an acid and is its conjugate base. Species is its conjugate base. LA H H :0 H 1 H H DCan you please answer Question 2 a,b please thanks5. (a) The molecule shown below can react with a base, and lose one of the five protons to form an anionic intermediate. Draw this anionic intermediate, and explain why that proton is removed instead of one of the others. CI H Cl -H H H Cl (b) The same molecule can react with Ag", and lose one of the three chlorine atoms to form a cationic intermediate. Draw this cationic intermediate, and explain why that chlorine atom is removed, while neither of the other two are removed. CI H Cl -H H H H CI
- In the following reaction in aqueous solution, the acid reactant is and its conjugate base is CH;COOH(aq) + H2O * CH3CO0 (aq) + H30 (aq) A CH3COOH; CH3C00 B CH3COOH; NH4 NH3; CH3CO0 D) NH3; NH4" E CH3COOH; H30*Ammonia can react as an acid or a base. a) What is the conjugate acid of ammonia? b) What is the conjugate base of ammonia? c) arist dit ons servbed as Complete the following acid-base reaction in which NH3(e) acts as both an acid and a base: OcH 6 HOONH3() + NH3() = OOH (d FOZH (s *АНИ (1 sqz ions to biosqu adtaviðWhich will be the stronger acid: propene (CH2=CHCH3) or propane (C3H8)? Explain by using resonance Lewis structures.