
Concept explainers
a)
Interpretation: The value of
Concept Introduction:
At constant pressure, the exchange of heat between the system and surroundings is called as Enthalpy and its state function.
Enthalpy can be given by the formula,
Where, H=enthalpy
U=internal energy
P=Pressure
V=Volume
For a reaction, enthalpy can either be positive or negative depending on the process.
The study of heat that is related with chemical reaction is called as Thermochemistry and their reactions are called as thermo-
b)
Interpretation: The value of
Concept Introduction:
At constant pressure, the exchange of heat between the system and surroundings is called as Enthalpy and its state function.
Enthalpy can be given by the formula,
Where, H=enthalpy
U=internal energy
P=Pressure
V=Volume
For a reaction, enthalpy can either be positive or negative depending on the process.
The study of heat that is related with chemical reaction is called as Thermochemistry and their reactions are called as thermo-chemical reactions.
c)
Interpretation: The value of
Concept Introduction:
At constant pressure, the exchange of heat between the system and surroundings is called as Enthalpy and its state function.
Enthalpy can be given by the formula,
Where, H=enthalpy
U=internal energy
P=Pressure
V=Volume
For a reaction, enthalpy can either be positive or negative depending on the process.
The study of heat that is related with chemical reaction is called as Thermochemistry and their reactions are called as thermo-chemical reactions.

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Chapter 10 Solutions
Chemistry: Atoms First
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