$\Delta$H° is zero for a chemical reaction at constant temperature.

Question

Quizplus · Accepted Answer

The symbol "F1F1F1S1uf044F1F1F10H°" seems to be a typographical error or a misrepresentation. However, if this is intended to refer to the standard enthalpy change (ΔH°) of a reaction, it is not necessarily zero at constant temperature. The standard enthalpy change of a reaction can be positive, negative, or zero, depending on the specific reaction and conditions, but it is not determined solely by the reaction occurring at a constant temperature.

Δ\DeltaΔ H° Is Zero for a Chemical Reaction at Constant Temperature

$\Delta$ H° Is Zero for a Chemical Reaction at Constant Temperature