Explain whether heating a salt with and will increase

CHEMISTRY · Subjective · A Level · Chemistry · Thermodynamics · Thermodynamics

Problem

Explain whether heating a salt with

\Delta H^{\circ}_{\text{diss}} > 0

and

\Delta S^{\circ}_{\text{diss}} > 0

will increase, decrease, or have no effect on its spontaneity of dissolution. Justify in terms of the signs of

\Delta H^{\circ}

and

T\Delta S^{\circ}