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
When 6.000 moles of H2(g) reacts with 3.000 mol of O2(g) to form 6.000 mol of H2O(l) at 25°C and a constant pressure of 1.00 atm. If 409.8 kJ of heat are released during this reaction, and PΔV is equal to -22.20 kJ, then
A) ΔH° = +409.8 kJ and ΔE° = +432.0 kJ.
B) ΔH° = +409.8 kJ and ΔE° = +387.6 kJ.
C) ΔH° = -409.8 kJ and ΔE° = -387.6 kJ.
D) ΔH° = -409.8 kJ and ΔE° = -432.0 kJ.
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 2696 times
64 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
I'm a chemical engineer! Slight Smile

Related Topics

wrote...
#2
3 years ago
thanks
wrote...
#3
3 years ago Edited: 3 years ago, Crystal Farrell
.
wrote...
#4
3 years ago
tank you
wrote...
#5
3 years ago
Thank you
wrote...
#6
3 years ago
thanks
wrote...
#7
3 years ago Edited: 3 years ago, JAKE.TIMME@AIC.
thanks

Post Merge: 3 years ago

thanks

Post Merge: 3 years ago

thank you
wrote...
#8
3 years ago
thank you so much this was very helpful
wrote...
#9
3 years ago
thank you
wrote...
#10
3 years ago
thank you
wrote...
#11
3 years ago
Thank you!!!!
wrote...
#12
3 years ago
Thank you!
wrote...
#13
3 years ago
Thanks
  New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1332 People Browsing
 110 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 270
  
 864
  
 266
Your Opinion
Who's your favorite biologist?
Votes: 586
Previous poll results: Do you trust social media networks with protecting your privacy?