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State whether the following is true or false.
Property relations allow entropy and enthalpy to be computed from PVT data and heat capacities alone.

  • A.True only at large scales
  • B.False only at small scales
  • C.True
  • D.False

Answer: C

This is precisely their purpose, and it is why a thermodynamic package needs only an equation of state and ideal gas heat capacity correlations. Everything else follows from the relations by differentiation and integration.

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