Chemical Engineering Thermodynamics
The third law of thermodynamics states that the

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

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Chemical Engineering Thermodynamics
In the reaction, H₂ +I₂ ⇋ 2HI, addition of an inert gas will

Increase the partial pressure of H₂
Increase the partial pressure of I₂
Increase the total pressure and hence shift the equilibrium towards the right
Not effect the equilibrium conditions

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