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Partial Pressure of Saturated Sodium Nitrite Vapor over the System NaNO2-NaNO3

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Abstract

The partial pressure of sodium nitrite was measured in the system NaNO2-NaNO3 at temperatures of 798, 823, and 848 K and the logarithm of the NaNO2 pressure was obtained as a function of inverse temperature. The coefficients A and B of the Clausius-Clapeyron equation and the partial molar heats of evaporation were calculated. The activities and activity coefficients of sodium nitrite were determined for various compositions of the system NaNO2-NaNO3.

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Glazov, V.I., Dukhanin, G.P., Dkhaibe, M.K. et al. Partial Pressure of Saturated Sodium Nitrite Vapor over the System NaNO2-NaNO3 . Russian Journal of Applied Chemistry 77, 333–335 (2004). https://doi.org/10.1023/B:RJAC.0000030378.10863.51

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  • DOI: https://doi.org/10.1023/B:RJAC.0000030378.10863.51

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