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6 Nov 2019
1.The heavier paraffin's, beginning with C4 Hio, allow for isomers. -- C-C-C--C C-C-C There is n-butane and isobutane For the isomerization of n-butane to isobutene we have G- -RT Ln K where R 1.9872 and Isobutane] N-butane The temperature dependant Gibbs free energy (in calories) for Isobutene and n-butane are given by G- (-31,450)- (70.42) T and G--29,810- 74.10 T respectively. a) Find K as a function of T b) Find the maximum temperature for which K 1 c) Does it seem preferable to carry out the reaction at low temperature? Show transcribed image text
1.The heavier paraffin's, beginning with C4 Hio, allow for isomers. -- C-C-C--C C-C-C There is n-butane and isobutane For the isomerization of n-butane to isobutene we have G- -RT Ln K where R 1.9872 and Isobutane] N-butane The temperature dependant Gibbs free energy (in calories) for Isobutene and n-butane are given by G- (-31,450)- (70.42) T and G--29,810- 74.10 T respectively. a) Find K as a function of T b) Find the maximum temperature for which K 1 c) Does it seem preferable to carry out the reaction at low temperature?
Show transcribed image text Elin HesselLv2
9 Oct 2019