Free Energy and Entropy

Gibb's Free Energy and Spontaneity

Fixed mass of an ideal gas collected in a 24.64 litre sealed rigid vessel at 10 atm is heated from -73^(@)C to 27^(@)C calculate change in gibbs free energy if entropy of gas is a function of temperature as S=2+10^(-2)T(J//K)(1atm=0.1kJ)

Free Energy Change And Spontaneity

How many of the following physical properties are extensive: (i) Free energy (ii) vapour pressure (iii) mole (iv) kinetic energy (v) Entropy (vi) Internal energy (vii) Enthalpy (viii) specific heat capacity (ix) Coefficient of viscosity

Explain the terms entropy and free energy.Why does entropy of a solid increase on fusion?

Predict the enthalpy change, free energy change and entropy change when ammonium chloride is dissolved in water and the solution becomes colder.

Free energy change is related to enthalpy and entropy changes as: