Stoichiometry
Sodium __________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature.

Thiosulphate
Chloride
Bisulphite
Carbonate (monohydrate)

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Stoichiometry
Variation of vapor pressure with temperature can be calculated using Clausius-Clapeyron equation, which assumes that the

Molal latent heat of vaporisation is constant within the limited temperature range
Vapor follows the ideal gas law
All of these
Volume in the liquid state is negligible compared with that in the vapor state

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