For the reaction,

CHEMISTRY · Single correct · A Level · Chemistry · Energetics · Energetics

Problem

For the reaction,

2\text{Cl}(g) \longrightarrow \text{Cl}_2(g)

, the signs of

\Delta H

and

\Delta S

respectively are : (1) +, - (2) +, + (3) -, - (4) -, +