4 5ANSWERS ONLY By following the direction of curve arrow, draw the final product after the reaction.(a)BF,(c)-1(b)BF.(d)CH,CH,CH,CH,-LIIn the given reactions below, identify the the Lewis Acids and the Lewis Bases.CH,CH,+ H,0 CH,-C-OH,CH,(a) CH,CH-CI + AICI, - CH,CH,-CI-A-CI(c) CH,-CCH,(b) CH,-OH + BF, CH,Classify each of the following reactions as an addition, elimination, substitution, or rearrangement.(a) CH3B + KOH CH3OH + KBr(b) CH3CH2BR →H2C=CH2 + HBr(c) H2C=CH2 + H2 CH3CH3Which of the following species are likely to be nucleophiles and which electrophiles? Which might be both?(a) CH3CI(b) CH3S(c)CH3(d)CH3CHUsing a curve arrow, show the reaction mechanisms to indicate the flow of electrons.(Hint: Look at the product side to better understand the flow of curve arrow)(a)+ H-N-HH-N-HH.(b)+]H-C-Br:-H.(c)H3COCH3

Answered: Image /qna-images/answer/97e7bfa6-271c-48fe-a4e9-174f5885df93.jpg

By following the direction of curve arrow, draw the final product after the reaction. (a) BF, (c) - 1 (b) BF, (d) CH,CH,CH,CH,-Li In the given reactions below, identify the the Lewis Acids and the Lewis Bases. CH, CH, + H,0 CH,-C-OH, CH, (a) CH,CH-CI+ AICI, CH,CH,-CI-AICI (c) CH,-C CH, (b) CH,-OH + BF, - CH, Classify each of the following reactions as an addition, elimination, substitution, or rearrangement. (a) CH3B + KOH CH3OH + KBr (b) CH3CH2B →H2C=CH2 + HBr (c) H2C=CH2 + H2 →CH3CH3 Which of the following species are likely to be nucleophiles and which electrophiles? Which might be both? (a) CH3CI (b) CH3S (c) CH3 (d) CH3CH Using a curve arrow, show the reaction mechanisms to indicate the flow of electrons. (Hint: Look at the product side to better understand the flow of curve arrow) (a) + H-N-H H-N-H H. (b) H-C-Br: CHy-ö-CH, +] - H. (c) HyC oCH, H3C OCH3

By following the direction of curve arrow, draw the final product after the reaction. (a) BF, (c) - 1 (b) BF, (d) CH,CH,CH,CH,-Li In the given reactions below, identify the the Lewis Acids and the Lewis Bases. CH, CH, + H,0 CH,-C-OH, CH, (a) CH,CH-CI+ AICI, CH,CH,-CI-AICI (c) CH,-C CH, (b) CH,-OH + BF, - CH, Classify each of the following reactions as an addition, elimination, substitution, or rearrangement. (a) CH3B + KOH CH3OH + KBr (b) CH3CH2B →H2C=CH2 + HBr (c) H2C=CH2 + H2 →CH3CH3 Which of the following species are likely to be nucleophiles and which electrophiles? Which might be both? (a) CH3CI (b) CH3S (c) CH3 (d) CH3CH Using a curve arrow, show the reaction mechanisms to indicate the flow of electrons. (Hint: Look at the product side to better understand the flow of curve arrow) (a) + H-N-H H-N-H H. (b) H-C-Br: CHy-ö-CH, +] - H. (c) HyC oCH, H3C OCH3

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter4: Acids And Bases

Section: Chapter Questions

Problem 4.10P: Complete a net ionic equation for each proton-transfer reaction using curved arrows to show the flow...

See similar textbooks

Similar questions

(a) Given that Ka for acetic acid is 1.8 x 10-5 and that hypochlorous acid is 3.0 x10-8 , which is a stronger acid? (b) Which is the stronger base, the acetate ion or the hypochlorite ion? (c) calculate the Kb values for the CHCOO- and ClO- .
1. Identify the acids and bases in the following reactions: (a) CH3OH + H+ CH3OH2+ (b) СН3ОН + NН2 CH30- + NH3 (c) ZnCl2 || || + ZnCl2 H3C° H. H3C H.
6. For the following reaction: Z-H + H-O HOH N. + :0 (a) Use curved arrow formalism to show how the reactants get converted into the products. (b) Label the acid, base, conjugate acid, and conjugate base.
1. Identify the acid on the left and its conjugate base on the right in the following equations: (а) НОСІ + H:О- Hо"+ ОCI (b) HONH2 + HO → HONH;* + OH (c) NH,* + H2O→ NH3 + H;O* (d) 2HCO;?+ H2CO3 + CO;² (е) РО, 3 + Н,РО; + 2HРО, ?
Q2-3:(a) Given that Kb for ammonia is 1.8 X 10 -5 and that for methylamine is 4.4 X 10 -4, which is the stronger base? (b) which is the stronger acid ,the ammonium ion or the methylammonium ion ? (c) calculate the Ka for NH,* and CH;NH;* + Q2-4: A particular sample of vinegar has a pH of 2.90, assuming that the vinegar contains only acetic acid (Ka acetic acid in vinegar . 1.8 X 10 -5), calculate the concentration of Q2-5: Calculate the molar concentration of OH-ions in an 0.85M solution of hypobromite ion , BrO- (Kp 4.0X10-6) .what the pH value of this solution?
3. For each of the following pairs of ions, identify the stronger base: (a) OH or NHz (b) F or Ch (c) CHSCH2O or CHSCOO Answer:
For the following reaction, draw the Lewis Dot structure for each reactant and product including any formal charges. Also identify the Lewis Acid and the Lewis Base for this reaction. CH3CH2CCH + NH2- -> CH3CH2CC- + NH3 On the product side of the equation, one of the C atoms has 1 unshared pair of electrons and is (-) charged.
Q8 (a) Based from the following reaction: H-ci: H. H. + (i) Determine the conjugate acid and conjugate base. (ii) Show the mechanism of the deprotonation reaction occurs using arrows.
(a) (e) Draw the conjugate base for each of the following acids: OH OH (b) (f) H N. (c) NH3 (g) NH4+ (d) H3O+
ANALYTICAL CHEMISTRY MIDTERM ASSIGNMENT NO. 3 (BY GROUP) A. Identify the acid (acid1) on the left side and conjugate base (basel) on the right side. (a) HOCI + H,O=H,0* + OCI¯ (b) HONH, + H,0 HONH + OH (c) NH + H,0NH3 + H;O* (d) 2HCO, H,CO, + CO (e) PO + H,PO, 2HPO} B. Identify the base (base2) on the left side and conjugate acid ( acid2) on the right side. (a) HOCI + H,0=H,0* + OCI (b) HONH2 + H0 HONH + OH- (c) NH + H,0=NH, + H;O* (d) 2HCO, =H,CO, + CO (e) PO + H,PO, 2HPO} C. Calculations: 1. What is the concentration of hydronium ion in a 0.100 M solution of HCl? 2. What is the hydroxide concentration in the solution described in item 1? 3. What is the value of pH described in item 1? 4. Is the solution acidic or basic (refer to #3)? 5. Calculate the pH of water at 75 °C. Kw of water at 75 °C is 19.9 x 1014.
4. A student has prepared 0.05 M solution of CH3-C=CH and has added to it 0.05 M solution of potassium tert-butoxide (K" O-C(CH3)3). (i) Write the equation for the acid-base reaction that might occur. (ii) With curved arrows track the movements of electron pairs. (iii) Assign Base, Acid, Conjugate acid for the base, Conjugate base for the acid. (iv) Calculate the percentage of deprotonated methyl acetylene taking into account that pKa of the conjugate acid of potassium tert-butoxide equals 18 and pKa of methyl acetylene equals 24.
Benzoic acid (C6H5COOH) and aniline (C6H5NH2) areboth derivatives of benzene. Benzoic acid is an acid withKa = 6.3 x10-5 and aniline is a base with Ka = 4.3 x10-10. (a) What are the conjugate base of benzoic acid andthe conjugate acid of aniline? (b) Anilinium chloride(C6H5NH3Cl) is a strong electrolyte that dissociates intoanilinium ions (C6H5NH3+) and chloride ions. Which willbe more acidic, a 0.10 M solution of benzoic acid or a 0.10M solution of anilinium chloride? (c) What is the value ofthe equilibrium constant for the following equilibrium?C6H5COOH(aq) + C6H5NH2(aq) ⇌ C6H5COO-(aq) + C6H5NH3+(aq)