At 25C delta H= 136.98kj and delta S= 130.48 j/K for the transition shown. Based on this data C2H6(g)—->C2H4(g)+H2(g) A) C2H6 can always be spontaneously converted to C2H4 at 1atm B) C2H6 can always be spontaneously converted into C2H4 below 1137K but not above 1137K C) C2H6 can always be spontaneously converted into C2H4 below 1137K but can above 1137K D) C2H6 can never be spontaneously converted to C2H4 at 1atm

At 25C delta H= 136.98kj and delta S= 130.48 j/K for the transition shown. Based on this data C2H6(g)—->C2H4(g)+H2(g) A) C2H6 can always be spontaneously converted to C2H4 at 1atm B) C2H6 can always be spontaneously converted into C2H4 below 1137K but not above 1137K C) C2H6 can always be spontaneously converted into C2H4 below 1137K but can above 1137K D) C2H6 can never be spontaneously converted to C2H4 at 1atm

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter5: Thermochemistry

Section: Chapter Questions

Problem 2E: Prepare a table identifying several energy transitions that take place during the typical operation...

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