2005•Journal of Changzhou Institute of TechnologyRequires access

Calculation of Heat Balance in Chemical Reaction Course

Guijun Zhang

Abstract

The calculation of heat balance can mainly be regarded as enthalpy minus enthalpy in chemical reaction course Enthalpy is a kind of state function Its absolute value can not be gotThe primary mission of heat balance is calculation of specific enthalpy and enthalpy difference. The key to calculate the specific enthalpy and enthalpy difference is to make sure of the benchmark as well as the value of heat capacity value.

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Available abstract

Key concepts: Enthalpy, Standard enthalpy of reaction, Enthalpy of atomization, Thermodynamics, Enthalpy change of solution, Chemistry, Enthalpy of fusion, Value (mathematics)