The reaction of decomposition of HI is given. The shift of equilibrium is to be predicted for given options. Concept introduction: The state when the reactants involved in a chemical reaction and the products formed in the reaction exist in concentrations having no further tendency to change is known as an equilibrium state of the reaction. According to Le Chatelier’s principle “When equilibrium is subjected to change in variable, the shift in the equilibrium is produced in the direction that nullifies the effect of change.” To determine : The shift of equilibrium for the given reaction when H 2 ( g ) is added.
The reaction of decomposition of HI is given. The shift of equilibrium is to be predicted for given options. Concept introduction: The state when the reactants involved in a chemical reaction and the products formed in the reaction exist in concentrations having no further tendency to change is known as an equilibrium state of the reaction. According to Le Chatelier’s principle “When equilibrium is subjected to change in variable, the shift in the equilibrium is produced in the direction that nullifies the effect of change.” To determine : The shift of equilibrium for the given reaction when H 2 ( g ) is added.
Solution Summary: The author analyzes the reaction of decomposition of HI and the shift of equilibrium for given options.
Definition Definition Transformation of a chemical species into another chemical species. A chemical reaction consists of breaking existing bonds and forming new ones by changing the position of electrons. These reactions are best explained using a chemical equation.
Chapter 12, Problem 67E
(a)
Interpretation Introduction
Interpretation: The reaction of decomposition of
HI is given. The shift of equilibrium is to be predicted for given options.
Concept introduction: The state when the reactants involved in a chemical reaction and the products formed in the reaction exist in concentrations having no further tendency to change is known as an equilibrium state of the reaction.
According to Le Chatelier’s principle “When equilibrium is subjected to change in variable, the shift in the equilibrium is produced in the direction that nullifies the effect of change.”
To determine: The shift of equilibrium for the given reaction when
H2(g) is added.
(b)
Interpretation Introduction
Interpretation: The reaction of decomposition of
HI is given. The shift of equilibrium is to be predicted for given options.
Concept introduction: The state when the reactants involved in a chemical reaction and the products formed in the reaction exist in concentrations having no further tendency to change is known as an equilibrium state of the reaction.
According to Le Chatelier’s principle “When equilibrium is subjected to change in variable, the shift in the equilibrium is produced in the direction that nullifies the effect of change.”
To determine: The shift of equilibrium for the given reaction when
I2(g) is removed.
(c)
Interpretation Introduction
Interpretation: The reaction of decomposition of
HI is given. The shift of equilibrium is to be predicted for given options.
Concept introduction: The state when the reactants involved in a chemical reaction and the products formed in the reaction exist in concentrations having no further tendency to change is known as an equilibrium state of the reaction.
According to Le Chatelier’s principle “When equilibrium is subjected to change in variable, the shift in the equilibrium is produced in the direction that nullifies the effect of change.”
To determine: The shift of equilibrium for the given reaction when
HI(g) is removed.
(d)
Interpretation Introduction
Interpretation: The reaction of decomposition of
HI is given. The shift of equilibrium is to be predicted for given options.
Concept introduction: The state when the reactants involved in a chemical reaction and the products formed in the reaction exist in concentrations having no further tendency to change is known as an equilibrium state of the reaction.
According to Le Chatelier’s principle “When equilibrium is subjected to change in variable, the shift in the equilibrium is produced in the direction that nullifies the effect of change.”
To determine: The shift of equilibrium for the given reaction when argon gas is added.
(e)
Interpretation Introduction
Interpretation: The reaction of decomposition of
HI is given. The shift of equilibrium is to be predicted for given options.
Concept introduction: The state when the reactants involved in a chemical reaction and the products formed in the reaction exist in concentrations having no further tendency to change is known as an equilibrium state of the reaction.
According to Le Chatelier’s principle “When equilibrium is subjected to change in variable, the shift in the equilibrium is produced in the direction that nullifies the effect of change.”
To determine: The shift of equilibrium for the given reaction when volume of reaction is doubled.
(f)
Interpretation Introduction
Interpretation: The reaction of decomposition of
HI is given. The shift of equilibrium is to be predicted for given options.
Concept introduction: The state when the reactants involved in a chemical reaction and the products formed in the reaction exist in concentrations having no further tendency to change is known as an equilibrium state of the reaction.
According to Le Chatelier’s principle “When equilibrium is subjected to change in variable, the shift in the equilibrium is produced in the direction that nullifies the effect of change.”
To determine: The shift of equilibrium when temperature is decreased (exothermic reaction) for the given reaction.
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