Question: A gas mixture contains one-third methane by volume (recall what that means in terms of mole %) and the balance oxygen at 350C and 3.0

A gas mixture contains one-third methane by volume (recall what that means in terms of mole %) and the balance oxygen at 350°C and 3.0 bar. Calculate the specific enthalpy of this stream in kJ/kg (not per k mol) relative to the pure components at 25°C and 1 atm. Stare clearly all assumptions.

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