CHM TEST BANK ACTUAL EXAM WITH QUESTIONS AND WELL VERIFIED ANSWERS [ALREADY GRADED A+] REAL EXAM!! REAL EXAM!

CHM TEST BANK ACTUAL EXAM WITH QUESTIONS AND WELL VERIFIED ANSWERS [ALREADY GRADED A+] REAL EXAM!! REAL EXAM! Which equation correctly represents the dissociation of a carboxylic acid in water? A) CH3COOH + H2O CH3CHCOOH2+ + OHB) CH3COOH CH3COO- + H+ C) CH3COOH + H2O CH3COO- + H3O+ D) CH3COOH + H3O+ CH3COOH2+ + H2O E) CH3COOH + 2 H2O CH3COO2- + 2 H3O+ - ANSWER-C) CH3COOH + H2O CH3COO- + H3O+ The ion formed from a carboxylic acid is called the A) carboxylate anion. B) carboxylate cation. C) ester anion. D) ester cation. E) amide cation. - ANSWER-A) carboxylate anion. Reaction of a carboxylic acid with a base like sodium hydroxide, NaOH gives ________ A) a carboxylate salt. B) an alkoxide salt. C) an ester. D) an alcohol. E) none of the above. - ANSWER-A) a carboxylate salt. Which of the following conditions would favor the carboxylate ion form of a carboxylic acid? A) low pH B) high pH C) both A and B D) neither A nor B - ANSWER-B) high pH The most common reactions of carboxylic acids or their derivatives involve A) addition across the double bond between carbon and oxygen. B) replacement of the oxygen atom in the carbonyl group. C) replacement of the group bonded to the carbonyl atom. D) oxidation of the R group. E) reduction of the R group. - ANSWERC) replacement of the group bonded to the carbonyl atom