Midterm 2 Q6


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Sono Fukushima 2D
Posts: 103
Joined: Fri Sep 29, 2023 11:16 am

Midterm 2 Q6

Postby Sono Fukushima 2D » Sat Mar 16, 2024 4:30 pm

So in this problem, I understand I used the wrong equation for irreversible expansion. I'm wondering what the correct answer is, to check my corrections.

Also, for w=-pdeltaV, is the presssure the external pressure of the reactant pressure? and why?

Seena Amin-Sanayei 2D
Posts: 46
Joined: Fri Sep 29, 2023 10:24 am

Re: Midterm 2 Q6

Postby Seena Amin-Sanayei 2D » Sat Mar 16, 2024 4:32 pm

The correct answer is -2.23 L*atm; and yes the external pressure on the system is the P we use since its the one impacting the system.

Sono Fukushima 2D
Posts: 103
Joined: Fri Sep 29, 2023 11:16 am

Re: Midterm 2 Q6

Postby Sono Fukushima 2D » Sat Mar 16, 2024 4:35 pm

Perfect, thank you!


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