Reaction Feasibility (AQA A-Level Chemistry): Quizzes

$\Delta G = \Delta H - T \Delta S$

When $\Delta G$ is zero or negative

Feasible at all temperatures

$\Delta H$ positive, $\Delta S$ negative

$\Delta H$ negative, $\Delta S$ negative

$\Delta H$ positive, $\Delta S$ positive

Enthalpy change and entropy change

The reaction is feasible at all temperatures

$\Delta H$ negative, $\Delta S$ negative

Conditions under which reaction proceeds