Studies on Hydrazine: Heat Capacities of Aqueous Hydrazonium Salts at 20 and 25°<sup>1</sup>

After a brief description of a new apparatus for the determination of heats of combustion, the theory of an isothermally jacketed calorimeter is discussed. Several factors which require attention in accurate determinations are dealt with, viz.: purity of reagents, completeness of the combustion reaction, determination of time, determination of weight and corrections of the second order. A description is then given of some details of the apparatus and method.The accuracy attained, 0.014.02 yo, is demonstrated in a series of experiments. Finally, it is shown that the heat of combusiton of our sample of benzoic acid is in excellent agreement with that of preparation 39b of the National Bureau of Standards, Washington.

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LiOH - N2H6Cl2

D’Ans¹,

Surawski²,

Synowietz³

Densities of Binary Aqueous Systems and Heat Capacities of Liquid Systems

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Studies on Hydrazine: Heat Capacities of Aqueous Hydrazonium Salts at 20 and 25°¹

Abstract: Search of the literature reveals that data on the thermodynamic properties of hydrazine and its salts are few and scattered. As the basis of an extensive investigation of these properties the heat capacities of solutions of certain hydrazonium salts have now been determined.

Cited by 12 publications

References 0 publications

Beitrag zur Thermochemie des Hydrazins

Beitrag zur Thermochemie des Hydrazins

Researches on heat of combustion I: Method and apparatus for the accurate determination of heats of combustion

LiOH - N2H6Cl2

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Studies on Hydrazine: Heat Capacities of Aqueous Hydrazonium Salts at 20 and 25°1

Abstract: Search of the literature reveals that data on the thermodynamic properties of hydrazine and its salts are few and scattered. As the basis of an extensive investigation of these properties the heat capacities of solutions of certain hydrazonium salts have now been determined.

Cited by 12 publications

References 0 publications

Beitrag zur Thermochemie des Hydrazins

Beitrag zur Thermochemie des Hydrazins

Researches on heat of combustion I: Method and apparatus for the accurate determination of heats of combustion

LiOH - N2H6Cl2

Contact Info

Product

Resources

About

Studies on Hydrazine: Heat Capacities of Aqueous Hydrazonium Salts at 20 and 25°¹