At a temperature of $25^\circ C$,if $\Delta H < T \Delta S$,then $\Delta G$ = ?

Calculate the work done during the reversible isothermal expansion of $2 \ mol$ of an ideal gas at $298 \ K$ from $10 \ L$ to $20 \ L$ in $J$. (in $.9$)

For a reaction to occur spontaneously,which of the following conditions must be met?

What is the relationship between Gibbs free energy change,enthalpy change,and entropy change?

The free energy for a reaction having $\Delta H = 31400 \, cal$ and $\Delta S = 32 \, cal \, K^{-1} \, mol^{-1}$ at $1000 \, ^oC$ is ....... $cal$.

The correct thermodynamic conditions for a spontaneous reaction at all temperatures are: