Enthalpies

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705170809
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Enthalpies

Postby 705170809 » Sun Feb 03, 2019 11:32 pm

What is the difference between the different type of notations when it comes to enthalpy such as delta Hf, delta Hc, and delta H?

Chris Dis3L
Posts: 45
Joined: Fri Sep 28, 2018 12:25 am

Re: Enthalpies

Postby Chris Dis3L » Sun Feb 03, 2019 11:40 pm

ΔH° is the symbol for standard enthalpy change. ΔH°r represents the standard enthalpy change of reaction. ΔH°f is the standard enthalpy change of formation. Finally, ΔH°c symbolizes the standard enthalpy change of combustion.

josephperez_2C
Posts: 70
Joined: Wed Nov 15, 2017 3:04 am

Re: Enthalpies

Postby josephperez_2C » Mon Feb 04, 2019 12:01 am

ΔH°= standard enthalpy change
ΔH°r = standard enthalpy change of reaction
ΔH°f = standard enthalpy change of formation
ΔH°c = the standard enthalpy change of combustion


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