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(Solved): The standard enthalpy and entropy changes for the reaction in equilibrium for the forward direction ...



The standard enthalpy and entropy changes for the reaction in equilibrium for the forward direction are given below:

CO(g)+H_(2)O(g)?CO_(2)(g)+H_(2)(g) \Delta H_(300K)^(o)=-41.16kJmol^(-1) \Delta S_(300K)^(o)=-4.24\times 10^(-2)kJmol^(-1) \Delta H_(1200K)^(o)=-32.93kJmol^(-1) \Delta S_(1200K)^(o)=-2.96\times 10^(-2)kJmol^(-1)

Calculate

K_(P)

at each temperature and predict the direction of reaction at

300K

and

1200K

, when

P_(CO)=P_(CO_(2))=P_(H_(2))=P_(H_(2)O)=1atm

at initial state.



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