CHAPTER V

SYSTEMS OF TWO COMPONENTS--PHENOMENA OF DISSOCIATION 76

Different systems of two components, 77. PHENOMENA OF DISSOCIATION. Bivariant systems, 79. Univariant systems, 80. Ammonia compounds of metal chlorides, 82. Salts with water of crystallization, 85. Efflorescence, 86. Indefiniteness of the vapour pressure of a hydrate, 87. Suspended transformation, 89. Range of existence of hydrates, 90. Constancy of vapour pressure and the formation of compounds, 90. Measurement of the vapour pressure of hydrates, 91.