5. (3 points) Complete the Lewis acid-base reactions below. Label the acid and the base. a....
Complete the following acid/base reactions and label the conjugate acid/base pairs. Also determine which direction is favored at equilibrium. 3. (10 pts) Complete the following acid/base reactions and label the conjugate acid/base pairs. Also determine which direction is favored at equilibrium. a) HNO2 + H20 = b) H3PO4 + H2O = c) CN + H2CO3 =
Identify the Lewis acid and the Lewis base in each the following reactions. (Omit states of matter.) a. B(OH)2(aq) + H2O(l) + B(OH)4 - (aq) + H+ (aq) Acid: Base: b. H2O(1) + CN- (aq) + HCN(aq) + OH- (aq) Acid: Base: C. HgI,(s) +21+ (aq) → Hg1,2(aq) Acid: Base:
Problem 5: Define the following: Bronsted-Lowry acid - Lewis acid- Strong acid - (5 points) Problem 6: Consider the following acid base reaction HCI + H20 → H30+ + Cl- a) Is this a strong acid? b) Clearly label the acid, base, conjugate acid and conjugate base. (5 points)
Classify each of the following as a Lewis acid or a Lewis base. Drag the appropriate items to their respective bins. LEWIS ACID OR LEWIS BASE' 1) CO2 2)P(CH3)3 3)H2O 4)B(CH3)3 5)FE3+ 6)CN- 7)OH- 8)H+
#5 Lewis Acid and Lewis Base 1. For each of the following reactions, draw the Lewis dot structure for each reactant and product. Identify each reactant as a Lewis acid or a Lewis base. a. CH3CH2CH2CH2CH2OH + CF3COOH – CH3CH2CH2CH2CH2OH2* + CF3COO- b. CH3CH2CH2CH2Br + CH30 CH3CH2CH2CH2OCH3 + Br (the O is between the last 2 C) C. CH3CHCICH2CH3 + NH2 CH3CHCHCH3 + NH3 + Cl- (for this problem only consider the new bond between N and H) d. BF3...
1. Label your assigned reactants in these acid-base reactions as Lewis acids (electrophiles) or Lewis bases (nucleophiles). (a) CH,6: + CH –C: • CHO–CH, + C: (4) CH, NH, + CHỊ–CH2–Cl: • CH, NH–CH,CH, + : (h) CH=CH, + BF, BF;-CH, —CH,
5. For the following acid-base reactions, complete the products, show the mechanism (curved arrows), and label the acid, base, conjugate acid, and conjugate base. A) ? O:N H B) :- ? H Page 2 of 3 6. For the reaction in question 5 (A and B), write the pk, values of the acid and conjugate acid underneath them and then circle the side of the equilibrium that is favored. If neither side is favored, write "neither." Briefly explain quantitatively (using...
23. Complete the single step acid-base reactions below by using curved arrow notation to show the movement of electrons and drawing the expected product/s from each reaction. Label each species with all term/s that apply: Bronsted acid/base, conjugate acid/base, Lewis acid/base and/or electrophile/nucleophile. HS a. 礼。
3. Label the reactants as the Lewis base or the Lewis acid. How are these terms related to nucleophile and electrophile? C-A CHOHCH, C- 2-0-CH, CICH (C) (A) (B) 4. What order (1st, 2nd, 3rd...)/mechanism (SN1/SN2) would you propose if given this rate equation? Rate = k [CH3CH2Cl] [N3]
TULL 8. Identify the Lewis acid(s) and the Lewis base(s) in each of the following reactions. Om d u rant (a) OH + Mg2+ = MgOH A TO (b) AgC132- + C1- 2 AgC1, 3– (c) Fe3+ + EDTA - FEEDTA (d) NH3 + CH2COOH = NH4+ + CH3C00D