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In order to keep constant the temperature of a mixture containing 80weight% and 20weight% of A...

In order to keep constant the temperature of a mixture containing 80weight% and 20weight% of A and B respectively, the heat is removed from the system by 1,2 J/g.s. Entalpy of the components, HA=120 J/mol HB=98 J/mole. Molecular weights of the components, MWA=80 g/mole and MWB= 92 g/mole. Calculate the enthalpy of the system.

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