Ethanol (C2H5OH) is currently blended with gasoline as an automobile fuel. Part A Write a balanced equation for the combustion of liquid ethanol in air. Express your answer as a chemical equation. Identify all of the phases in your answer. Part B Calculate the standard enthalpy change for the reaction, assuming H2O(g) as a product. Express your answer using five significant figures. Part C Calculate the heat produced per liter of ethanol by combustion of ethanol under constant pressure. Ethanol has a density of 0.789 g/mL Express your answer using three significant figures. Part D Calculate the mass of CO2 produced per kJ of heat emitted. Express your answer using five significant figures.

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter12: Thermodynamic Processes And Thermochemistry
Section: Chapter Questions
Problem 43P
icon
Related questions
Question
Solve part (c), (D)
Ethanol (C2H5OH) is currently blended with
gasoline as an automobile fuel.
Part A
Write a balanced equation for the combustion
of liquid ethanol in air.
Express your answer as a chemical equation.
Identify all of the phases in your answer.
Part B
Calculate the standard enthalpy change for
the reaction, assuming H2O(g)
as a product.
Express your answer using five significant
figures.
Part C
Calculate the heat produced per liter of
ethanol by combustion of ethanol under
constant pressure. Ethanol has a density of
0.789 g/mL
Express your answer using three significant
figures.
Part D
Calculate the mass of CO2
produced per kJ
of heat emitted.
Express your answer using five significant
figures.
Transcribed Image Text:Ethanol (C2H5OH) is currently blended with gasoline as an automobile fuel. Part A Write a balanced equation for the combustion of liquid ethanol in air. Express your answer as a chemical equation. Identify all of the phases in your answer. Part B Calculate the standard enthalpy change for the reaction, assuming H2O(g) as a product. Express your answer using five significant figures. Part C Calculate the heat produced per liter of ethanol by combustion of ethanol under constant pressure. Ethanol has a density of 0.789 g/mL Express your answer using three significant figures. Part D Calculate the mass of CO2 produced per kJ of heat emitted. Express your answer using five significant figures.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps

Blurred answer
Knowledge Booster
Quality Assurance and Calibration Methods
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Principles of Modern Chemistry
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Chemistry for Engineering Students
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
General Chemistry - Standalone book (MindTap Cour…
General Chemistry - Standalone book (MindTap Cour…
Chemistry
ISBN:
9781305580343
Author:
Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning