Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Speeds of Sound in Fluid Ammonia to 3.8 GPa and 680 K

Abramson, E. H.[Evan H.]
J. Chem. Eng. Data 2008, 53, 8, 1986-1987
ABSTRACT
Speeds of sound in fluid ammonia have been measured by Impulsive Stimulated Scattering, to a pressure of 3.8 GPa and along isotherms of (297, 476, and 680) K. Speeds are compared with previous measurements and with predictions of equations of state.
Compounds
# Formula Name
1 H3N ammonia
Datasets
The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 1
  • Speed of sound, m/s ; Fluid (supercritical or subcritical phases)
  • Temperature, K; Fluid (supercritical or subcritical phases)
  • Pressure, kPa; Fluid (supercritical or subcritical phases)
  • Fluid (supercritical or subcritical phases)
  • Impulsive stimulated scattering
  • 21