Top Posters
Since Sunday
5
o
5
4
m
4
b
4
x
4
a
4
l
4
t
4
S
4
m
3
s
3
New Topic  
loweba1 loweba1
wrote...
Posts: 290
Rep: 0 0
5 years ago
At constant pressure, the combustion of 20.0 g of C2H6(g) releases 1036 kJ of heat.  What is H for the reaction given below?

2 C2H6(g) + 7 O2(g)    4 CO2(g) + 6 H2O(l)

A) -86.1 kJ
B) -781 kJ
C) -1600 kJ
D) -3120 kJ
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
Read 285 times
3 Replies
Replies
Answer verified by a subject expert
Ajumper1Ajumper1
wrote...
Posts: 181
5 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
 Attached file(s) 
Thumbnail(s):
You must login or register to gain access to these attachments.

Related Topics

wrote...
3 years ago
Thanks
wrote...
3 years ago
kj
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1192 People Browsing
Related Images
  
 226
  
 325
  
 286
Your Opinion
What's your favorite coffee beverage?
Votes: 274

Previous poll results: How often do you eat-out per week?