Be sure to answer all parts. Consider the reaction ДН -92.6 kJ/mol N2(g)+3H2(g) 2NH3(g) rxn If 2.0 moles of N2 react with 6.0 moles of H2 to form NH3, calculate the work done (in joules) against a pressure of 1.0 atm at 25°C. J What is AU for this reaction? Assume the reaction goes to completion. AU= kJ

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter2: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 2.22E: What is the change in internal energy when a gas contracts from 377mL to 119mLundera pressure of...
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Be sure to answer all parts.
Consider the reaction
ДН
-92.6 kJ/mol
N2(g)+3H2(g) 2NH3(g)
rxn
If 2.0 moles of N2 react with 6.0 moles of H2 to form NH3, calculate the work done (in joules) against a
pressure of 1.0 atm at 25°C.
J
What is AU for this reaction? Assume the reaction goes to completion.
AU=
kJ
Transcribed Image Text:Be sure to answer all parts. Consider the reaction ДН -92.6 kJ/mol N2(g)+3H2(g) 2NH3(g) rxn If 2.0 moles of N2 react with 6.0 moles of H2 to form NH3, calculate the work done (in joules) against a pressure of 1.0 atm at 25°C. J What is AU for this reaction? Assume the reaction goes to completion. AU= kJ
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