
Concept explainers
(a)
Interpretation: The molecular equation, complete ionic equation and net ionic equation representing the formation of precipitate by the mixing of given solutions are to be predicted.
Concept introduction: The chemical equation in which molecules of reactants and products are present is termed as molecular equation. The substance that are strong electrolytes will get dissociate into their constituent ions. Therefore, the chemical equation which contains ions only is termed as complete ionic equation. The equation obtained by the elimination of spectator ions from the complete ionic equation is known as net ionic equation.
(a)

Answer to Problem 38E
The molecular equation is shown below.
The complete ionic equation is shown below.
The net ionic equation is
Explanation of Solution
The molecular equation representing the reaction between
The precipitate so formed in the reaction is of
The substance that are strong electrolytes will get dissociate into their constituent ions. Therefore, the complete ionic equation representing the reaction between
The net ionic equation is obtained by eliminating the spectator ions present on left and right side of the complete ionic equation. Therefore, the net ionic equation representing the formation of precipitate is shown below.
(b)
Interpretation:The molecular equation, complete ionic equation and net ionic equation representing the formation of precipitate by the mixing of given solutions are to be predicted.
Concept introduction:The chemical equation in which molecules of reactants and products are present is termed as molecular equation. The substance that are strong electrolytes will get dissociate into their constituent ions. Therefore, the chemical equation which contains ions only is termed as complete ionic equation. The equation obtained by the elimination of spectator ions from the complete ionic equation is known as net ionic equation.
(b)

Answer to Problem 38E
The molecular equation is shown below.
The complete ionic equation is shown below.
There is no net ionic equation.
Explanation of Solution
The molecular equation representing the reaction between
There is no precipitate formed in the reaction.
The substance that are strong electrolytes will get dissociate into their constituent ions. Therefore, the complete ionic equation representing the reaction between
The net ionic equation is obtained by eliminating the spectator ions present on left and right side of the complete ionic equation. As there is not any precipitate formed, therefore, the net ionic equation does not exist.
(c)
Interpretation:The molecular equation, complete ionic equation and net ionic equation representing the formation of precipitate by the mixing of given solutions are to be predicted.
Concept introduction:The chemical equation in which molecules of reactants and products are present is termed as molecular equation. The substance that are strong electrolytes will get dissociate into their constituent ions. Therefore, the chemical equation which contains ions only is termed as complete ionic equation. The equation obtained by the elimination of spectator ions from the complete ionic equation is known as net ionic equation.
(c)

Answer to Problem 38E
The molecular equation is shown below.
The complete ionic equation is shown below.
The net ionic equation is
Explanation of Solution
The molecular equation representing the reaction between
The precipitate so formed in the reaction is of
The substance that are strong electrolytes will get dissociate into their constituent ions. Therefore, the complete ionic equation representing the reaction between
The net ionic equation is obtained by eliminating the spectator ions present on left and right side of the complete ionic equation. Therefore, the net ionic equation representing the formation of precipitate is shown below.
(d)
Interpretation:The molecular equation, complete ionic equation and net ionic equation representing the formation of precipitate by the mixing of given solutions are to be predicted.
Concept introduction:The chemical equation in which molecules of reactants and products are present is termed as molecular equation. The substance that are strong electrolytes will get dissociate into their constituent ions. Therefore, the chemical equation which contains ions only is termed as complete ionic equation. The equation obtained by the elimination of spectator ions from the complete ionic equation is known as net ionic equation.
(d)

Answer to Problem 38E
The molecular equation is shown below.
The complete ionic equation is shown below.
The net ionic equation is
Explanation of Solution
The molecular equation representing the reaction between
The precipitate so formed in the reaction is of
The substance that are strong electrolytes will get dissociate into their constituent ions. Therefore, the complete ionic equation representing the reaction between
The net ionic equation is obtained by eliminating the spectator ions present on left and right side of the complete ionic equation. Therefore, the net ionic equation representing the formation of precipitate is shown below.
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Chapter 4 Solutions
EBK CHEMICAL PRINCIPLES
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