(Answered) Styrene is produced by catalytic dehydrogenation of ethyl-

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Styrene is produced by catalytic dehydrogenation of ethyl- benzene at high temperature in the presence of superheated steam.

(a) Find ÄH°rxn, ÄG °rxn, and ÄS °rxn, given these data at 298 K:

(b) At what temperature is the reaction spontaneous?

What are Delta G and K at 600 degrees?

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