2. Calculate what the changes in entropy, isobaric-isothermal potential, isochoric-isothermal potential, internal energy, enthalpy and work of expansion will be equal to if one kilomol of a substance (the vapors of which obey ideal gases) passes at normal boiling temperature from liquid to vapor state.
Substance (solid) C6H12
Weight, kg 40
T1 260 T2 400
Melting
Tm 279.7 Nm*10-6 2.679 J/mol
evaporation
Tisp 354.2 Nisp*10-6 J/mol30.733
Specific heat capacity J / kg * deg
Stavr*10-3 1.507 Сgr*10-3 1.842 Сgr*10-3 1.233

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