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Thermodynamics

Question

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Although dissolution of ammonium chloride in water is endothermic yet it dissolves. Why?

Solution

Because entropy change is positive (∆S > 0).

Some More Questions From Thermodynamics Chapter

Define state variables of a system.

From thermodynamic point of view, to which system the animals and plants belong?

What is a state function?

A thermodynamic state function is a quantity

What is reversible process in thermodynamics?

Define irreversible change.

Name the variable that is kept constant in isochoric process and isobaric process.

Give one difference between an isothermal and an adiabatic process.

For the process to occur under adiabatic conditions, the correct condition is

Define internal energy of a system

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