The internal energy of one mole of argan is

The internal energy of one mole of oxygen is

The internal energy of one mole of nitrogen at 300 K is about 6225 J. Its internal energy at 400 K will be about

The adiabatic constant $\gamma \backslash gamma$ for argan is

Third law of thermodynamics provides a method to evaluate which property?

One mole of which of the following has the highest entropy?

In which of the following process, a maximum increase in entropy is observed?

Which thermodynamic function accounts automatically for enthalpy and entropy both?

The temperature of the system decreases in an ___

The amount of the heat released when 20 ml 0.5 M NaOH is mixed with 100 ml 0.1 M HCl is x kJ. The heat of neutralization is