Rules for delta U

Moderators: Chem_Mod, Chem_Admin

charlotte_jacobs_4I
Posts: 63
Joined: Fri Sep 28, 2018 12:29 am

Rules for delta U

Postby charlotte_jacobs_4I » Fri Mar 15, 2019 11:43 am

When is delta U=0?
delta U=q?

Ricky Ma DIS 4E
Posts: 72
Joined: Fri Sep 28, 2018 12:27 am

Re: Rules for delta U

Postby Ricky Ma DIS 4E » Fri Mar 15, 2019 11:53 am

delta U equals 0 when the system doesn't change. Either when q and w=0 or q=-w

makenzie2K
Posts: 31
Joined: Fri Sep 28, 2018 12:20 am

Re: Rules for delta U

Postby makenzie2K » Sat Mar 16, 2019 9:13 pm

deltaU = q when there is no work being done on the system (no change in volume)


Return to “Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)”

Who is online

Users browsing this forum: No registered users and 2 guests