Answer to Question #107477 in General Chemistry for Abdul

Question

what expression used to detrmine the heat energy absorbed or released by soultion?

Answer 1

The Heat of Reaction (also known and Enthalpy of Reaction) is the change in the enthalpy of a chemical reaction that occurs at a constant pressure. It is a thermodynamic unit of measurement useful for calculating the amount of energy per mole either released or produced in a reaction.

It is denoted by $\Delta H$