Chemical Engineering Thermodynamics
If the heat of solution of an ideal gas in a liquid is negative, then its solubility at a given partial pressure varies with the temperature as

Solubility increases as temperature decreases
Solubility is independent of temperature
Solubility increases as temperature increases
Solubility increases or decreases with temperature depending on the Gibbs free energy change of solution

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Chemical Engineering Thermodynamics
The third law of thermodynamics states that the

None of these
Gases having same reduced properties behave similarly
Heat capacity of a crystalline solid is zero at absolute zero temperature
Heat transfer from low temperature to high temperature source is not possible without external work

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