a. combustion of ethanol CH;CH2OH) + 302(9) → 2CO29) + 3H2O) b. combustion of propanol CH3(CH2)2OH) + 4.5O2(9) → 3CO2(9) + 4H2O) C. combustion of butanol CH3(CH2)3OH + 602(9) → 4CO29) + 5H2O«)

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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GUIDE QUESTIONS:

Calculate the heat of combustion of the following reactions (show the computation). Use the enthalpy of formation of the substances given below:

Substances

 

CO2 (g)

-393.5

H2O (l)

-285.8

O2 (g)

0

CH3CH2OH

-276.98

CH3(CH2)2OH

-303.3

CH3(CH2)3OH

-332.8

 

 

 

 

a. combustion of ethanol
CH;CH2OH) + 302(9) → 20O2(9) + 3H2Oµ)
2(g)
b. combustion of propanol
CH3(CH2)2OH) + 4.5O2(9)
3CO29) + 4H2O)
c. combustion of butanol
CH3(CH2)3OH + 602(g)
4CO2(9) + 5H2O1)
Transcribed Image Text:a. combustion of ethanol CH;CH2OH) + 302(9) → 20O2(9) + 3H2Oµ) 2(g) b. combustion of propanol CH3(CH2)2OH) + 4.5O2(9) 3CO29) + 4H2O) c. combustion of butanol CH3(CH2)3OH + 602(g) 4CO2(9) + 5H2O1)
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