Diffusion coefficient of N-methyl-propionamide in pyridine

Chapter

Part of the Physical Chemistry book series (volume 15B2)

Abstract

This chapter provides the diffusion coefficient of N-methyl-propionamide in pyridine at different concentrations measured using open ended capillary.

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C₄ H₉ N O	(1)	N-methyl-propionamide	1187-58-2
C₅ H₅ N	(2)	pyridine	110-86-1
Intradiffusion Coefficient: D_1T (x_i); T = 298.15 K; Method: OEC			Ref.: [1972C1]
x ₁	p [kPa]	D ⋅ 10⁹ [m²/s]
0.0	101.32	1.17
0.10	101.32	1.07
0.25	101.32	0.85
0.35	101.32	0.73
0.50	101.32	0.56
0.60	101.32	0.45
0.75	101.32	0.40
0.90	101.32	0.27
1.0	101.32	0.25
Comment: extracted from graphics

Intradiffusion Coefficient: D_2T (x_i); T = 298.15 K; Method: OEC
x ₁	p [kPa]	D ⋅ 10⁹ [m²/s]
0.0	101.32	1.51
0.10	101.32	1.35
0.25	101.32	1.13
0.35	101.32	1.00
0.50	101.32	0.87
0.60	101.32	0.76
0.75	101.32	0.60
0.90	101.32	0.47
1.0	101.32	0.37
Comment: extracted from graphics

Symbols and Abbreviations

[1972C1]
Calas, M., Kamenka, N., Brun, B., Salvinien, J.: J. Chim. Phys. Phys.-Chim. Biol. 69 (1972) 299–305.CrossRefGoogle Scholar

1.Universität Halle-Wittenberg, Institut für Physikalische ChemieHalle/S.Germany