Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
Whelan Whelan
wrote...
Go to Answer
Posts: 3158
Rep: 40 1
8 years ago
At constant pressure for the reaction shown below, what can be said about PΔV and ΔE?

   N2(g) + 3 H2(g) → 2 NH3(g)   ΔH° = - 92.2 kJ

A) PΔV > 0 and ΔE > -92.2 kJ
B) PΔV > 0 and ΔE < -92.2 kJ
C) PΔV < 0 and ΔE > -92.2 kJ
D) PΔV < 0 and ΔE < -92.2 kJ
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 870 times
5 Replies
Replies
Answer verified by a subject expert
hbutler2hbutler2
wrote...
#1
Top Poster
Posts: 3075
Rep: 888 1
8 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1
I'm a chemical engineer! Slight Smile

Related Topics

wrote...
#2
3 years ago
Thank you
wrote...
#3
3 years ago
Thanknyou
wrote...
#4
3 years ago
thank you!!
wrote...
#5
3 years ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1064 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1444
  
 244
  
 169
Your Opinion
Do you believe in global warming?
Votes: 370
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?