## hw problem 4D 7 assuming T?

$\Delta U=q+w$

Eugene Chung 3F
Posts: 142
Joined: Wed Nov 15, 2017 3:03 am

### hw problem 4D 7 assuming T?

Hi,

for 4D #7, the problem doesn't give you the temperature but the solutions suggest that it its assumed as 298K (25C).
Do we assume that T is 25C for certain circumstances?

charleejohnson1L
Posts: 99
Joined: Fri Aug 30, 2019 12:17 am

### Re: hw problem 4D 7 assuming T?

You can only assume that the temperature is 298 K or 25*C if the question says something about ideal situations or standard temperature. I hope this helps! :)

805373590
Posts: 101
Joined: Wed Sep 11, 2019 12:17 am

### Re: hw problem 4D 7 assuming T?

since the question does not explicitly give the temorature we can assume in its ideal state that the temprature conditions are STP (298K)

705302428
Posts: 50
Joined: Sat Aug 24, 2019 12:16 am

### Re: hw problem 4D 7 assuming T?

I think you can assume it's standard conditions (298K) unless otherwise specified.