The complete combustion of ethanol, C2H5OH(l), to form H2O(g) and CO2(g) at constant pressure releases 1235 kJ of heat per mole of C2H5OH. (a) Write a balanced thermochemical equation for this reaction. (b) Draw an enthalpy diagram for the reaction.

Chemistry

answer

watching

1,161

views

coppermole601Lv1

24 Mar 2020

The complete combustion of ethanol, C₂H₅OH(l), to form H₂O(g) and CO₂(g) at constant pressure releases 1235 kJ of heat per mole of C₂H₅OH. (a) Write a balanced thermochemical equation for this reaction. (b) Draw an enthalpy diagram for the reaction.

answer

watching

1,161

views

For unlimited access to Homework Help, a Homework+ subscription is required.

Liked by alleagracemoralidadmira and 3 others

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

Reid WolffLv2

24 May 2020

Unlock all answers

Get 1 free homework help answer.

Already have an account? Log in

Join us on Discord

Chemistry Study Group

Join now

Related questions

Ethanol (C₂H₅OH) is currently blended with gasoline as an automobile fuel. (a) Write a balanced equation for the combustion of liquid ethanol in air. (b) Calculate the standard enthalpy change for the reaction, assuming H₂O(g) as a product. (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. (d) Calculate the mass of CO₂ produced per kJ of heat emitted.

rosecoyote793

Hess's Law

Show how to calculate the standard enthalpy of formation (ÎH^o_f) of ethanol C₂H₅OH(l) from the heat of combustion of ethanol, which is -1368 kJ/mole, by using tabulated standard enthalpies of formation for CO₂(g) and H₂O(l).

ÎH^o_f(C₂H₅OH,l) = ________ ? ______

The decomposition of Ca(OH)₂(s) into CaO(s) and H₂O(g) at constant pressure requires the addition of 109 kJ of heat per mole of Ca(OH)₂. (a) Write a balanced thermochemical equation for the reaction. (b) Draw an enthalpy diagram for the reaction.

amaranthmule325

Weekly leaderboard

Home

Homework Help 3,900,000

Chemistry 830,000

The complete combustion of ethanol, C₂H₅OH(l), to form H₂O(g) and CO₂(g) at constant pressure releases 1235 kJ of heat per mole of C₂H₅OH. (a) Write a balanced thermochemical equation for this reaction. (b) Draw an enthalpy diagram for the reaction.

Unlock all answers

Related textbook solutions

Basic Chemistry

Principles of Chemistry Molecular Approach

Principles of Chemistry Molecular Approach

Chemistry: Structure and Properties

Chemistry: A Molecular Approach

Chemistry: A Molecular Approach

Principles of Chemistry: A Molecular Approach

Chemistry: The Central Science

Related questions

Weekly leaderboard