Principles of General, Organic, Biological Chemistry
2nd Edition
ISBN: 9780073511191
Author: Janice Gorzynski Smith Dr.
Publisher: McGraw-Hill Education
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Question
Chapter 13, Problem 13.76AP
(a)
Interpretation Introduction
Interpretation:
The ester that is formed when
Concept Introduction:
In presence of acid, the
(b)
Interpretation Introduction
Interpretation:
The ester that is formed when
Concept Introduction:
Refer part (a).
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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.
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)
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?
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.
Chapter 13 Solutions
Principles of General, Organic, Biological Chemistry
Ch. 13.1 - Draw out each compound to clearly show what groups...Ch. 13.1 - Prob. 13.2PCh. 13.2 - Prob. 13.3PCh. 13.2 - Give the structure corresponding to each IUPAC...Ch. 13.2 - Prob. 13.5PCh. 13.2 - Give the structure corresponding to each name. a....Ch. 13.3 - Which compound in each pair has the higher boiling...Ch. 13.3 - Rank the following compounds in order of...Ch. 13.4 - Which compounds are -hydroxy acids? tartaric acid...Ch. 13.4 - Prob. 13.10P
Ch. 13.5 - Prob. 13.11PCh. 13.5 - Prob. 13.12PCh. 13.5 - Prob. 13.13PCh. 13.6 - Prob. 13.14PCh. 13.6 - Prob. 13.15PCh. 13.6 - Prob. 13.16PCh. 13.6 - Prob. 13.17PCh. 13.6 - Prob. 13.18PCh. 13.6 - Prob. 13.19PCh. 13.7 - Prob. 13.20PCh. 13.7 - Prob. 13.21PCh. 13.7 - Prob. 13.22PCh. 13.7 - Prob. 13.23PCh. 13.7 - Prob. 13.24PCh. 13.8 - Prob. 13.25PCh. 13.8 - Prob. 13.26PCh. 13.8 - Prob. 13.27PCh. 13.8 - Draw the product formed when each ammonium salt is...Ch. 13.8 - Prob. 13.29PCh. 13.9 - Prob. 13.30PCh. 13.9 - Prob. 13.31PCh. 13.9 - Prob. 13.32PCh. 13.9 - Why is the boiling point of CH3CONH2(221C) higher...Ch. 13.9 - Prob. 13.34PCh. 13.9 - Prob. 13.35PCh. 13.10 - Prob. 13.36PCh. 13 - Prob. 13.37UKCCh. 13 - Prob. 13.38UKCCh. 13 - Prob. 13.39UKCCh. 13 - Prob. 13.40UKCCh. 13 - Prob. 13.41UKCCh. 13 - Prob. 13.42UKCCh. 13 - Prob. 13.43UKCCh. 13 - Prob. 13.44UKCCh. 13 - Prob. 13.45UKCCh. 13 - Prob. 13.46UKCCh. 13 - Prob. 13.47UKCCh. 13 - Prob. 13.48UKCCh. 13 - Prob. 13.49UKCCh. 13 - Prob. 13.50UKCCh. 13 - Prob. 13.51APCh. 13 - Prob. 13.52APCh. 13 - Prob. 13.53APCh. 13 - Draw the structure of a compound of molecular...Ch. 13 - Prob. 13.55APCh. 13 - Prob. 13.56APCh. 13 - Give an acceptable name for each compound.Ch. 13 - Prob. 13.58APCh. 13 - Prob. 13.59APCh. 13 - Prob. 13.60APCh. 13 - Prob. 13.61APCh. 13 - Prob. 13.62APCh. 13 - Prob. 13.63APCh. 13 - Give an acceptable name for each amine or amide....Ch. 13 - Draw the structure corresponding to each name. a....Ch. 13 - Draw the structure corresponding to each name. a....Ch. 13 - Prob. 13.67APCh. 13 - Draw the structure of each amine or ammonium salt....Ch. 13 - Prob. 13.69APCh. 13 - Which compound in each pair is more water soluble?...Ch. 13 - Prob. 13.71APCh. 13 - Prob. 13.72APCh. 13 - Prob. 13.73APCh. 13 - Prob. 13.74APCh. 13 - Prob. 13.75APCh. 13 - Prob. 13.76APCh. 13 - Prob. 13.77APCh. 13 - Prob. 13.78APCh. 13 - Prob. 13.79APCh. 13 - Prob. 13.80APCh. 13 - Prob. 13.81APCh. 13 - Prob. 13.82APCh. 13 - Prob. 13.83APCh. 13 - Prob. 13.84APCh. 13 - Prob. 13.85APCh. 13 - Prob. 13.86APCh. 13 - Prob. 13.87APCh. 13 - Draw the products of each acid-base reaction.Ch. 13 - Prob. 13.89APCh. 13 - Prob. 13.90APCh. 13 - Prob. 13.91APCh. 13 - Prob. 13.92APCh. 13 - Ritalin is the trade name for methylphenidate, a...Ch. 13 - Prob. 13.94APCh. 13 - Prob. 13.95CPCh. 13 - Prob. 13.96CPCh. 13 - Prob. 13.97CPCh. 13 - Prob. 13.98BTCCh. 13 - Prob. 13.99BTCCh. 13 - Prob. 13.100BTC
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