Chemistry
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Boundless Chemistry
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Chemistry

Section 3

Enthalpy

Book Version 33
By Boundless
Boundless Chemistry
Chemistry
by Boundless
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3 concepts
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Internal Energy and Enthalpy

The enthalpy of reaction measures the heat released/absorbed by a reaction that occurs at constant pressure.

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Exothermic and Endothermic Processes

Endothermic reactions absorb energy from the environment, while exothermic reactions release energy to the environment.

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Thermochemical Equations

Thermochemical equations are chemical equations which include the enthalpy change of the reaction, $\Delta H_{rxn}$ .

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