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- Give the products of the föllówing twó áčid-bášé réáčtións ánd for eách indicate whether reactants or products are favored at equilibrium. CHCH,ОH + CH;NH3* CH;CH,OH CH;NHNAarrow_forwardDetermine which of the following bases is strong enough to deprotonate acetonitrile (CH3CN), so that equilibrium favors the products:(a) NaH; (b) Na2CO3; (c) NaOH; (d) NaNH2; (e) NaHCO3.arrow_forwardThe amount of tartaric acid is responsible for the tartness of wine and controls the acidity of the wine. Tartaric acid also plays a very significant role in the overall taste, feel and color of a wine. Tartaric acid is a diprotic organic acid The chemical formula for tartaric acid is C4H6O6 and its structural formula is HO2CCH(OH)CH(OH)CO2H. A 50.00 mL sample of a white dinner wine required 21.48 mL of 0.03776 M NaOH to achieve a faint pink color. Express the acidity of the wine in terms of grams of tartaric acid, H2C4H4O6 (M. M. = 150.10) per 100 mL of wine. Assume that the two acidic hydrogens are titrated at the end point. MM H2C4H4O6 = 150.10 MM NaOH = 40.00 Below is the balanced chemical equation for this titration.arrow_forward
- Which of the following compounds are acidic (A), basic (B), or relatively neutral (N). CH;-CH-S-H CH;-CH2-CH3 CH;-CH=CH2 CH;-CH,-0-CH, CH;-CH2-O-Harrow_forwardUsing the data in Appendix C, determine which of the following bases is strong enough to deprotonate acetonitrile (CH3CN), so that equilibrium favors the products: (a) NaH; (b) Na2CO3; (c) NaOH; (d) NaNH2; (e) NaHCO3.arrow_forwardMethyllithium (CH3Li) is often used as a base in organic reactions. Predict the products of the following acid-base reaction.CH3CH2¬OH + CH3¬Li ¡arrow_forward
- (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 H2Narrow_forwardc201N Conpae Leaming. All Rights Roserved. Example 17.3 - Salts of Carboxylic Acids • Complete each acid-base reaction and name the carboxylic salt formed он COOH + NAOH (b) COOH + NaHCO,→ (a) (S)-Lactic acidarrow_forwardNaHCO3 can deprotonate benzoic acid but cannot deprotonate phenol. On the other hand, NaOH can deprotonate both benzoic acid and phenol. Given this information, rank the molecules numbered I to V in order of decreasing acidity. COH cOH он H,0 H,CO, IV CH3 II I II (A) V > II >I > III > IV (В) II > 1 > V > III IV (C) II > V >I > IV > IIarrow_forward
- The Keq for the reaction: A + B ↔ AB is 3.793 What is the Keq for 2 + AB ↔ 2 A + 2 B Keq = ?arrow_forwardHydroxide (-OH) can react as a Brønsted–Lowry base (and remove a proton), or a Lewis base (and attack a carbon atom). (a) What organic product is formed when -OH reacts with the carbocation (CH3)3C+ as a Brønsted–Lowry base? (b) What organic product is formed when -OH reacts with (CH3)3C+ as a Lewis base?arrow_forward2-methylvaleric acid, CH3(CH2)2CH(CH3)COOH, has a pKa=4.9. draw the skeletal structure of the conjugate base of 2-methylvakeric acid and give the pH above which 90% of the compound will be in this conjugate base form.arrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningOrganic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning