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Concept explainers
(a)
Interpretation:
The products which are formed when the following ester is hydrolyzed with water and NaOH should be determined:
Concept introduction:
Hydrolysis of an ester in an acidic medium releases
(b)
Interpretation:
The products which are formed when the following ester is hydrolyzed with water and NaOH should be determined:
Concept introduction:
Hydrolysis of an ester in an acidic medium releases carboxylic acid and alcohol, whereas hydrolysis of an ester in a basic medium releases carboxylate salt and alcohol.
(c)
Interpretation:
The products which are formed when the following ester is hydrolyzed with water and NaOH should be determined:
Concept introduction:
Hydrolysis of an ester in an acidic medium releases carboxylic acid and alcohol, whereas hydrolysis of an ester in a basic medium releases carboxylate salt and alcohol.
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Chapter 17 Solutions
EBK GENERAL, ORGANIC, & BIOLOGICAL CHEM
- List the following compounds in order of increasing water solubility: a.ethoxyethane b.propanoic acid c.pentane d.1 butanolarrow_forwardGive the name of a carboxylic acid or carboxylate salt used in each of the following ways: a.As a soap b.As a general food preservative used to pickle vegetables c.As a preservative used in soft drinks d.As a treatment of athletes foot e.As a mold inhibitor used in bread. f.As a food additive noted for its pH buffering abilityarrow_forwardWhy is it safe for us to consume foods like vinegar that contain acetic acids?arrow_forward
- 18-18 Propanoic acid and methyl acetate are constitutional isomers, and both are liquids at room temperature. One of these compounds has a boiling point of 141°C; the other has a boiling point of 57°C. Which compound has which boiling point? Explain.arrow_forwardSaponification product of butylpropanoate is: Propanol and Sodium butanoate Butanol and sodium propanoate Butanol and Propanoic acid Butanoic acid and Propanoic acidarrow_forwardWhat happens to phenol when: a) it reacts with Tollen's reagent? b) it undergoes esterification? c) it undergoes hydrolysis of esters?arrow_forward
- Ethyl butyrate, CH3CH2CH2CO2CH2CH3, is an artificial fruit flavor commonly used in the food industry for such flavors as orange and pineapple. Its fragrance and taste are often associated with fresh orange juice, and thus it is most commonly used as orange flavoring.It can be produced by the reaction of butanoic acid with ethanol in the presence of an acid catalyst (H+): CH3CH2CH2CO2H(l)+CH2CH3OH(l)H+⟶CH3CH2CH2CO2CH2CH3(l)+H2O(l). The chemist discovers a more efficient catalyst that can produce ethyl butyrate with a 78.0% yield. How many grams would be produced from 8.50 gof butanoic acid and excess ethanol? Express your answer in grams to three significant figures.arrow_forwardEthyl butyrate, CH3CH2CH2CO2CH2CH3, is an artificial fruit flavor commonly used in the food industry for such flavors as orange and pineapple. Its fragrance and taste are often associated with fresh orange juice, and thus it is most commonly used as orange flavoring.It can be produced by the reaction of butanoic acid with ethanol in the presence of an acid catalyst (H+): CH3CH2CH2CO2H(l)+CH2CH3OH(l)H+⟶CH3CH2CH2CO2CH2CH3(l)+H2O(l) a) Given 7.70 g of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100% yield? b) A chemist ran the reaction and obtained 5.25 g of ethyl butyrate. What was the percent yield? c) The chemist discovers a more efficient catalyst that can produce ethyl butyrate with a 78.0% yield. How many grams would be produced from 7.70 g of butanoic acid and excess ethanol?arrow_forwardGive the products formed when Benzaldehyde and Benzoic Acid are treated with the given reagents. - NH2OHarrow_forward
- Ethyl butyrate, CH3CH2CH2CO2CH2CH3, is an artificial fruit flavor commonly used in the food industry for such flavors as orange and pineapple. Its fragrance and taste are often associated with fresh orange juice, and thus it is most commonly used as orange flavoring.It can be produced by the reaction of butanoic acid with ethanol in the presence of an acid catalyst (H+): CH3CH2CH2CO2H(l)+CH2CH3OH(l)H+⟶CH3CH2CH2CO2CH2CH3(l)+H2O(l) Given 8.50 g of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100%yield? Express your answer in grams to three significant figures.arrow_forwardDraw the pyrrole that would form in each of the following reactions. a) b) COOEt NH3 Ph cat HCI, heat NH2 cat HCI, heat c) 2 equiv NH2arrow_forwardWhen Decarboxylation occurs ?arrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningChemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage Learning
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