Methane and carbon dioxide generation by anaerobic digestion can be calculated using the ollowing equation: 4а — b - 2с + 3d 4а +b -2с- 3d 4а -b+ 2с + 3d Fa HpOc Nd + H20 → CH4+ |CO2+&NH3 4 8 8 Given the chemical composition of ethanol C,H;OH, propionic acid CH;CH,COOH and butyric acid C,H3O2 a) Write down the chemical reaction equations for the production of CO, and CH4 during any anaerobic decomposition of the stated compounds. b) Compute amount of methane and carbon dioxide to be produced from anaerobic digestion of one kilogram of each compound. c) Determine total volume, in liters, of gases produced.

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter31: Immunochemistry
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Problem 31.72P
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Methane and carbon dioxide generation by anaerobic digestion can be calculated using the
following equation:
(4а - b - 2с + 3d
4а +b -2с - 3d
4а —b+2с + 3d
Ca HpOc Nd+
H20 →
CH4+
CO2+&NH3
4
8
8
Given the chemical composition of ethanol C,H5OH, propionic acid CH3CH2COOH and
butyric acid C,H;O2
a) Write down the chemical reaction equations for the production of CO2 and CH4
during any anaerobic decomposition of the stated compounds.
b) Compute amount of methane and carbon dioxide to be produced from anaerobic
digestion of one kilogram of each compound.
c) Determine total volume, in liters, of gases produced.
Transcribed Image Text:Methane and carbon dioxide generation by anaerobic digestion can be calculated using the following equation: (4а - b - 2с + 3d 4а +b -2с - 3d 4а —b+2с + 3d Ca HpOc Nd+ H20 → CH4+ CO2+&NH3 4 8 8 Given the chemical composition of ethanol C,H5OH, propionic acid CH3CH2COOH and butyric acid C,H;O2 a) Write down the chemical reaction equations for the production of CO2 and CH4 during any anaerobic decomposition of the stated compounds. b) Compute amount of methane and carbon dioxide to be produced from anaerobic digestion of one kilogram of each compound. c) Determine total volume, in liters, of gases produced.
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