Determine the value of k the thermodynamic equilibrium

Question # 00767482 Posted By: Makest Updated on: 06/25/2020 11:42 AM Due on: 07/02/2020
Subject Chemistry Topic General Chemistry Tutorials:
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The following equation represents the decomposition of a generic diatomic element in its standard state.

1/2 X2(g) ---> X(g)

Assume that the standard molar Gibbs energy of formation of X(g) is 5.45 kJ·mol-1 at 2000. K and -66.10 kJ·mol-1 at 3000. K.

a) Determine the value of K (the thermodynamic equilibrium constant) at each temperature.

b) Assuming that ?H°rxn is independent of temperature, determine the value of ?H°rxn from these data.


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