Lecture 7 (Exam 1) Flashcards
(4 cards)
1
Q
When the number of moles of gas increases, what is the relationship between /\E and /\H?
A
/\E < /\H
2
Q
When the number of moles of gas decreases, what is the relationship between /\E and /\H?
A
/\E > /\H
3
Q
When are /\E and /\H equal?
A
When w = 0
4
Q
How do you calculate /\Hrxn?
A
Sum (/\Hf Products) - Sum(/\Hf Reactants)
