## Ch.7 Question 51

$\Delta U=q+w$

Imelda Mena 3I
Posts: 51
Joined: Thu Oct 02, 2014 3:00 am

### Ch.7 Question 51

I was wondering where they got the temperature change to be 298K, is this the standard temperature to use if the temperature is not given in the problem?
Thank you.

Anuk Burli 2C
Posts: 29
Joined: Fri Sep 26, 2014 2:02 pm

### Re: Ch.7 Question 51

Hi

Yah I think if they don't give you temperature assume it to be 25 degrees C or 298 K

Imelda Mena 3I
Posts: 51
Joined: Thu Oct 02, 2014 3:00 am

### Re: Ch.7 Question 51

Alright, thanks again!

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