Extensive

Moderators: Chem_Mod, Chem_Admin

Dina Geotas 4A
Posts: 61
Joined: Fri Sep 28, 2018 12:29 am

Extensive

Postby Dina Geotas 4A » Mon Jan 28, 2019 8:22 pm

What is the difference between and extensive and state property? Thank you!

Lauren Huang 1H
Posts: 60
Joined: Fri Sep 28, 2018 12:16 am

Re: Extensive

Postby Lauren Huang 1H » Mon Jan 28, 2019 8:42 pm

State property is a quantity that is determined by its current state but is not dependent on the path taken to obtain that state (ex: altitude, volume). Extensive property is a property of matter that depends on the amount of substance (ex: heat capacity).

Phan Tran 1K
Posts: 29
Joined: Fri Sep 28, 2018 12:19 am

Re: Extensive

Postby Phan Tran 1K » Thu Jan 31, 2019 9:08 pm

A good way to remember the difference between extensive and state property is that the distance between your house and the supermarket is a state property; no matter how you get to the supermarket, that distance will always be the same, it's the state the distance will always be in. The path you take from your house to the supermarket, however, is different, depending on which streets you take and any detours that happen. Extensive property, extensive paths.

Phan Tran 1K
Posts: 29
Joined: Fri Sep 28, 2018 12:19 am

Re: Extensive

Postby Phan Tran 1K » Thu Jan 31, 2019 9:08 pm

A good way to remember the difference between extensive and state property is that the distance between your house and the supermarket is a state property; no matter how you get to the supermarket, that distance will always be the same, it's the state the distance will always be in. The path you take from your house to the supermarket, however, is different, depending on which streets you take and any detours that happen. Extensive property, extensive paths.

Charles Gu 1D
Posts: 60
Joined: Fri Sep 28, 2018 12:16 am

Re: Extensive

Postby Charles Gu 1D » Fri Feb 01, 2019 11:07 pm

Enthalpy, Volume, Temperature, Pressure are all state properties since it doesn't matter how the substance was prepared while extensive properties focus on how much matter there is


Return to “Thermodynamic Systems (Open, Closed, Isolated)”

Who is online

Users browsing this forum: No registered users and 2 guests