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Diffusion Coefficients: Ar

Xe#gas-gas#0C to air#gas-gas#20C

Binary diffusion coefficients for gas-gas, gas-liquid (dissolved gas in water), and liquid-liquid (solute at infinite dilution) systems. Gas-gas D in cm²/s at 1 atm across temperatures -73 to 400°C; gas-liquid D in cm²/s (~1e-5 scale); liquid-liquid in water D in m²/s (~1e-9 scale); liquid-liquid in organic solvents D in cm²/s (~1e-5 scale). Per CRC Handbook 97th Ed., Perry's CEH 8th Ed., Incropera, Marrero & Mason, Cussler.

Chemical Engineeringspecies A: Ar10 rowsPage 7 of 8
species Aspecies B phase TD cm2 per s (cm2/s)estimation methodphasepressure atm (atm)species Btemperature C (C)
ArXe#gas-gas#0C0.095experimentalgas-gas1Xe0
ArXe#gas-gas#100C0.171experimentalgas-gas1Xe100
ArXe#gas-gas#200C0.264experimentalgas-gas1Xe200
ArXe#gas-gas#20C0.108experimentalgas-gas1Xe20
ArXe#gas-gas#300C0.374experimentalgas-gas1Xe300
ArXe#gas-gas#400C0.498experimentalgas-gas1Xe400
Arair#gas-gas#0C0.167experimentalgas-gas1air0
Arair#gas-gas#100C0.289experimentalgas-gas1air100
Arair#gas-gas#200C0.437experimentalgas-gas1air200
Arair#gas-gas#20C0.189experimentalgas-gas1air20

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