State Functions

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Katelyn B 2E
Posts: 29
Joined: Fri Sep 29, 2017 7:05 am

State Functions

Postby Katelyn B 2E » Thu Mar 15, 2018 7:51 pm

Can someone remind me which properties are state functions? I know enthalpy, Gibb's free energy, and entropy are definitely state functions, and work and heat are not state functions. Which other ones am I missing?

allyz1F
Posts: 58
Joined: Sat Jul 22, 2017 3:00 am

Re: State Functions

Postby allyz1F » Thu Mar 15, 2018 7:56 pm

Pressure, volume, temperature, density and internal energy are all state functions.

lauren chung 2f
Posts: 50
Joined: Fri Sep 29, 2017 7:03 am

Re: State Functions

Postby lauren chung 2f » Fri Mar 16, 2018 12:06 am

It'll probably be easier to understand the concept of state functions rather than memorize a list. Since a state function is something that doesn't depend on the path taken to get from the initial to final state, you can see why temperature and volume etc can be considered state functions.

Jade Fosburgh Discussion 2C
Posts: 59
Joined: Fri Sep 29, 2017 7:07 am

Re: State Functions

Postby Jade Fosburgh Discussion 2C » Fri Mar 16, 2018 2:42 am

q and w are NOT state functions.

delta U, delta H, q, etc. are state functions

Matt_Fontila_2L_Chem14B
Posts: 39
Joined: Fri Sep 29, 2017 7:07 am

Re: State Functions

Postby Matt_Fontila_2L_Chem14B » Sat Mar 17, 2018 6:27 pm

State functions are those that depend only on its initial and final states. They don't depend on the path taken to get to the final state.


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