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Consider the reaction   2SO2(g) + O2(g) ⇌ 2SO3(g)   Δ H = −198.2 kJ/mol   How would the concentrations of SO2, O2, and SO3 at equilibrium change if we were to   (a) increase the temperature?   [SO2]:    The concentration increases.    The concentration decreases.    There is no change.   [O2]:    The concentration increases.    The concentration decreases.    There is no change.   [SO3]:    The concentration increases.    The concentration decreases.    There is no change.   (b) increase the pressure and decrease the volume?   [SO2]:    The concentration increases.    The concentration decreases.    There is no change.   [O2]:    The concentration increases.    The concentration decreases.    There is no change.   [SO3]:    The concentration increases.    The concentration decreases.    There is no change.   (c) add a catalyst?   [SO2]:    The concentration increases.    The concentration decreases.    There is no change.   [O2]:    The concentration increases.    The concentration decreases.    There is no change.

Consider the reaction   2SO2(g) + O2(g) ⇌ 2SO3(g)   Δ H = −198.2 kJ/mol   How would the concentrations of SO2, O2, and SO3 at equilibrium change if we were to   (a) increase the temperature?   [SO2]:    The concentration increases.    The concentration decreases.    There is no change.   [O2]:    The concentration increases.    The concentration decreases.    There is no change.   [SO3]:    The concentration increases.    The concentration decreases.    There is no change.   (b) increase the pressure and decrease the volume?   [SO2]:    The concentration increases.    The concentration decreases.    There is no change.   [O2]:    The concentration increases.    The concentration decreases.    There is no change.   [SO3]:    The concentration increases.    The concentration decreases.    There is no change.   (c) add a catalyst?   [SO2]:    The concentration increases.    The concentration decreases.    There is no change.   [O2]:    The concentration increases.    The concentration decreases.    There is no change.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Consider the reaction
 

2SO2(g) + O2(g) ⇌ 2SO3(g)
 
Δ
H = −198.2 kJ/mol

 
How would the concentrations of SO2, O2, and SO3 at equilibrium change if we were to
 
(a) increase the temperature?
 
[SO2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
[O2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
[SO3]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
(b) increase the pressure and decrease the volume?
 
[SO2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
[O2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
[SO3]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
(c) add a catalyst?
 
[SO2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
[O2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

Consider the reaction
 

2SO2(g) + O2(g) ⇌ 2SO3(g)
 
Δ
H = −198.2 kJ/mol

 
How would the concentrations of SO2, O2, and SO3 at equilibrium change if we were to
 
(a) increase the temperature?
 
[SO2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
[O2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
[SO3]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
(b) increase the pressure and decrease the volume?
 
[SO2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
[O2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
[SO3]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
(c) add a catalyst?
 
[SO2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
[O2]:

  
The concentration increases.
  
The concentration decreases.
  
There is no change.

 
[SO3]:

 
[SO3]:

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