?PVT data may be taken by the following procedure: A mass m of a substance of molar mass
Chapter 3, Problem 3.74(choose chapter or problem)
PVT data may be taken by the following procedure: A mass m of a substance of molar mass ℳ is introduced into a thermostated vessel of known total volume \(V^{t}\). The system is allowed to equilibrate, and the temperature T and pressure P are measured.
(a) Approximately what percentage errors are allowable in the measured variables (m, ℳ, Vt, T, and P) if the maximum allowable error in the calculated compressibility factor Z is ±1%?
(b) Approximately what percentage errors are allowable in the measured variables if the maximum allowable error in calculated values of the second virial coefficient B is ±1%? Assume that Z ≃ 0.9 and that values of B are calculated by Eq. (3.37).
Text Transcription:
V^t
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