Top Posters
Since Sunday
r
5
m
5
h
5
r
5
t
5
B
5
P
5
s
5
m
5
c
5
c
4
4
New Topic  
bbergeron11 bbergeron11
wrote...
Posts: 123
Rep: 0 0
A month ago

An important step in the synthesis of nitric acid is the conversion of ammonia to nitric oxide according to the following balanced chemical equation. What is ΔH°rxn for this reaction?

4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(g)

Substance

ΔH°f(kJ/mol)

 NH3(g)

46.3  

 NO(g)

90.3  

 H2O(g)

241.8



▸ –1274.8 kJ/mol

▸ –904.4 kJ/mol

▸ –240.2 kJ/mol

▸ –197.8kJ

▸ 197.8 kJ/mol
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
Read 24 times
1 Reply
Replies
Answer verified by a subject expert
greiner76greiner76
wrote...
Posts: 129
Rep: 1 0
A month ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

bbergeron11 Author
wrote...

A month ago
this is exactly what I needed
wrote...

Yesterday
Just got PERFECT on my quiz
wrote...

2 hours ago
Thanks for your help!!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  837 People Browsing
Related Images
  
 188
  
 691
  
 1106
Your Opinion
How often do you eat-out per week?
Votes: 80