Consider the following reference state conditions the entropy of real saturated liquid methane at 61485 100 61616 C is to be taken as 100 kJ k mol K, and the entropy of hypothetical ideal gas ethane at 61485 100 61616 C is to be taken as 200 kJ kmol K Calculate the entropy per kmol of a real gas mixture of 50 methane, 50 ethane (mole basis) at 20 61616 C, 4 MPa, in terms of the specified reference state values, and assuming Kays rule for the real mixture behavior

Question: Consider the following reference state conditions: the entropy of real saturated liquid methane at 100C is to be taken as 100 kJ/k mol K, and

Consider the following reference state conditions: the entropy of real saturated liquid methane at 100C is to be taken as 100 kJ/k mol K, and the entropy of hypothetical ideal gas ethane at 100C is to be taken as 200 kJ/kmol K. Calculate the entropy per kmol of a real gas mixture of 50% methane, 50% ethane (mole basis) at 20C, 4 MPa, in terms of the specified reference state values, and assuming Kay’s rule for the real mixture behavior.

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