What is the name and symbol of the thermodynamic quantity that represents the heat absorbed or liberated in a chemical reaction at constant pressure?
A)Enthalpy Change,∆H
B)Entropy Change,∆S
C)Free Energy Change,∆G
D)Enthalpy Change,∆H and Entropy Change,∆S.
E)None of the choices are correct.

Question

Quizplus · Accepted Answer

Enthalpy Change, denoted as ∆H, is the thermodynamic quantity that represents the heat absorbed or liberated in a chemical reaction at constant pressure.

What Is the Name and Symbol of the Thermodynamic Quantity