logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
0 votes

The reaction $SO_2(g) + \frac{1}{2} O_2 (g) \longrightarrow SO_3(g)$ should be

(a) Endothermic
(b) Exothermic
(c) $\Delta H=0$
(d) Unpredictable

Can you answer this question?
 
 

1 Answer

0 votes
Answer: Exothermic
The reaction involves decrease in randomness, therefore its spontaneity must be favoured by -ve sign of $\Delta H$, i.e., it must be exothermic.
answered Feb 23, 2014 by mosymeow_1
 

Related questions

Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...