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Introductory Chemistry: A Foundati...

9th Edition
Steven S. Zumdahl + 1 other
ISBN: 9781337399425

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BuyFindarrow_forward

Introductory Chemistry: A Foundati...

9th Edition
Steven S. Zumdahl + 1 other
ISBN: 9781337399425
Textbook Problem
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Exercise 17.5 For the exothermic reaction
2SO 2 ( g ) + O 2 ( g ) 2SO 3 ( g )    predict the equilibrium shift caused by each of the following changes.
a. SO2is added.
b. SO3is removed.
c. The volume is decreased.
d. The temperature is decreased.

Interpretation Introduction

(a)

Interpretation:

The equilibrium shift caused by the given change is to be predicted for the given exothermic reaction.

Concept Introduction:

Le-Chatelier principle states that the when a dynamic equilibrium is subjected to a change, the equilibrium moves in a direction so as to counteract that change. If the concentration of one of the compounds in the equilibrium is increased or decreased, the equilibrium will move in a direction to decrease/increase the concentration of that compound.

Explanation

The given exothermic reaction is,

2SO2(g)+O2(g)2SO3

Interpretation Introduction

(b)

Interpretation:

The equilibrium shift caused by the given change is to be predicted for the given exothermic reaction.

Concept Introduction:

Le-Chatelier principle states that the when a dynamic equilibrium is subjected to a change, the equilibrium moves in a direction so as to counteract that change. If the concentration of one of the compounds in the equilibrium is increased or decreased, the equilibrium will move in a direction to decrease/increase the concentration of that compound.

Interpretation Introduction

(c)

Interpretation:

The equilibrium shift caused by the given change is to be predicted for the given exothermic reaction.

Concept Introduction:

Le-Chatelier principle states that the when a dynamic equilibrium is subjected to a change, the equilibrium moves in a direction so as to counteract that change. If the volume of the container increases, the pressure of the container decreases. The equilibrium will shift in the direction in order to decrease the pressure and vice versa.

Interpretation Introduction

(d)

Interpretation:

The equilibrium shift caused by the given change is to be predicted for the given exothermic reaction.

Concept Introduction:

Le-Chatelier principle states that the when a dynamic equilibrium is subjected to a change, the equilibrium moves in a direction so as to counteract that change. The equilibrium constant is affected by the change in temperature. For an exothermic reaction the heat energy is treated as product as the energy is released in these reactions while for an endothermic reaction the heat energy is treated as reactant as energy is required for these reactions.

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Chapter 17 Solutions

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Ch-17 P-1ALQCh-17 P-2ALQCh-17 P-3ALQCh-17 P-4ALQCh-17 P-5ALQCh-17 P-6ALQCh-17 P-7ALQCh-17 P-8ALQCh-17 P-9ALQCh-17 P-10ALQCh-17 P-11ALQCh-17 P-12ALQCh-17 P-13ALQCh-17 P-14ALQCh-17 P-1QAPCh-17 P-2QAPCh-17 P-3QAPCh-17 P-4QAPCh-17 P-5QAPCh-17 P-6QAPCh-17 P-7QAPCh-17 P-8QAPCh-17 P-9QAPCh-17 P-10QAPCh-17 P-11QAPCh-17 P-12QAPCh-17 P-13QAPCh-17 P-14QAPCh-17 P-15QAPCh-17 P-16QAPCh-17 P-17QAPCh-17 P-18QAPCh-17 P-19QAPCh-17 P-20QAPCh-17 P-21QAPCh-17 P-22QAPCh-17 P-23QAPCh-17 P-24QAPCh-17 P-25QAPCh-17 P-26QAPCh-17 P-27QAPCh-17 P-28QAPCh-17 P-29QAPCh-17 P-30QAPCh-17 P-31QAPCh-17 P-32QAPCh-17 P-33QAPCh-17 P-34QAPCh-17 P-35QAPCh-17 P-36QAPCh-17 P-37QAPCh-17 P-38QAPCh-17 P-39QAPCh-17 P-40QAPCh-17 P-41QAPCh-17 P-42QAPCh-17 P-43QAPCh-17 P-44QAPCh-17 P-45QAPCh-17 P-46QAPCh-17 P-47QAPCh-17 P-48QAPCh-17 P-49QAPCh-17 P-50QAPCh-17 P-51QAPCh-17 P-52QAPCh-17 P-53QAPCh-17 P-54QAPCh-17 P-55QAPCh-17 P-56QAPCh-17 P-57QAPCh-17 P-58QAPCh-17 P-59QAPCh-17 P-60QAPCh-17 P-61QAPCh-17 P-62QAPCh-17 P-63QAPCh-17 P-64QAPCh-17 P-65QAPCh-17 P-66QAPCh-17 P-67QAPCh-17 P-68QAPCh-17 P-69QAPCh-17 P-70QAPCh-17 P-71APCh-17 P-72APCh-17 P-73APCh-17 P-74APCh-17 P-75APCh-17 P-76APCh-17 P-77APCh-17 P-78APCh-17 P-79APCh-17 P-80APCh-17 P-81APCh-17 P-82APCh-17 P-83APCh-17 P-84APCh-17 P-85APCh-17 P-86APCh-17 P-87APCh-17 P-88APCh-17 P-89APCh-17 P-90APCh-17 P-91APCh-17 P-92APCh-17 P-93APCh-17 P-94APCh-17 P-95APCh-17 P-96APCh-17 P-97APCh-17 P-98APCh-17 P-99APCh-17 P-100APCh-17 P-101APCh-17 P-102APCh-17 P-103APCh-17 P-104APCh-17 P-105APCh-17 P-106APCh-17 P-107APCh-17 P-108APCh-17 P-109APCh-17 P-110APCh-17 P-111APCh-17 P-112APCh-17 P-113APCh-17 P-114APCh-17 P-115APCh-17 P-116APCh-17 P-117APCh-17 P-118APCh-17 P-119APCh-17 P-120CPCh-17 P-121CPCh-17 P-122CPCh-17 P-123CPCh-17 P-124CPCh-17 P-125CPCh-17 P-126CPCh-17 P-1CRCh-17 P-2CRCh-17 P-3CRCh-17 P-4CRCh-17 P-5CRCh-17 P-6CRCh-17 P-7CRCh-17 P-8CRCh-17 P-9CRCh-17 P-10CRCh-17 P-11CRCh-17 P-12CRCh-17 P-13CRCh-17 P-14CRCh-17 P-15CRCh-17 P-16CRCh-17 P-17CRCh-17 P-18CRCh-17 P-19CRCh-17 P-20CRCh-17 P-21CRCh-17 P-22CRCh-17 P-23CRCh-17 P-24CR

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